| Acilius (Acilius) abbreviatus Aubé, 1838 | |
| Acilius (Acilius) athabascae Larson, 1975 | |
| Acilius (Acilius) canaliculatus Nicolai, 1822 | |
| Acilius (Acilius) confusus Bergsten, 2006 | |
| Acilius (Acilius) fraternus Harris, 1828 | |
| Acilius fraternus dismalus (Matta & Michael, 1976) | ⇒ Acilius fraternus Harris, 1828 |
| Acilius (Acilius) semisulcatus Aubé, 1838 | |
| Acilius (Acilius) simplex (LeConte, 1852) | ⇒ Acilius semisulcatus Aubé, 1838 |
| Acilius (Acilius) sulcatus Linnaeus, 1758 | |
| Acilius (Acilius) sylvanus Hilsenhoff, 1975 | |
| Acilius (Homoelytrus) mediatus Say, 1823 | |
| Acilius florissantensis ♰ Wickham, 1909 | |
| Acilius laticinctus (LeConte, 1852) | ⇒ Thermonectus basillaris Harris, 1829 |
| Acilius latiusculus (LeConte, 1857) | ⇒ Acilius semisulcatus Aubé, 1838 |
| Acilius semisulcata | |
| Agabetes acuductus Harris, 1828 | |
| Agabinus glabrellus Motschulsky, 1859 | |
| Agabinus sculpturellus Zimmermann, 1919 | Florida Mountain woodlandsnail |
| Agabus (Acatodes) ajax Fall, 1922 | Alpine bryum moss |
| Agabus (Acatodes) ancillus Fall, 1922 | Alpine bryum moss |
| Agabus (Acatodes) anthracinus Mannerheim, 1852 | |
| Agabus (Acatodes) approximatus Fall, 1922 | Alpine bryum moss |
| Agabus (Acatodes) arcticus Paykull, 1798 | |
| Agabus arcticus arcticus Paykull, 1798 | |
| Agabus arcticus ochoticus Poppius, 1908 | |
| Agabus (Acatodes) audeni Wallis, 1933 | Green antelopehorn |
| Agabus (Acatodes) bicolor Kirby, 1837 | |
| Agabus (Acatodes) canadensis Fall, 1922 | Alpine bryum moss |
| Agabus (Acatodes) clypealis Thomson, 1867 | |
| Agabus (Acatodes) confinis Gyllenhal, 1808 | |
| Agabus (Acatodes) congener Thunberg, 1794 | |
| Agabus (Acatodes) costulatus Motschulsky, 1859 | |
| Agabus (Acatodes) coxalis Sharp, 1882 | Grand Junction camissonia |
| Agabus coxalis coxalis Sharp, 1882 | |
| Agabus (Acatodes) discolor (Harris, 1828) | ⇒ Agabus lutosus LeConte, 1853 |
| Agabus (Acatodes) elongatus Gyllenhal, 1826 | |
| Agabus (Acatodes) fuscipennis Paykull, 1798 | Alpine bryum moss |
| Agabus fuscipennis ontarionis Fall, 1922 | |
| Agabus (Acatodes) griseipennis LeConte, 1859 | |
| Agabus (Acatodes) hoppingi Leech, 1942 | |
| Agabus (Acatodes) immaturus Larson, 1991 | |
| Agabus (Acatodes) inexspectatus Nilsson, 1990 | |
| Agabus (Acatodes) infuscatus Aubé, 1838 | |
| Agabus (Acatodes) inscriptus Crotch, 1873 | |
| Agabus (Acatodes) kootenai Larson, 1991 | |
| Agabus (Acatodes) lutosus LeConte, 1853 | |
| Agabus (Acatodes) mackenziensis Larson, 1991 | |
| Agabus (Acatodes) moestus Curtis, 1835 | |
| Agabus (Acatodes) morosus LeConte, 1852 | |
| Agabus (Acatodes) obliteratus LeConte, 1859 | |
| Agabus obliteratus nectris Leech, 1942 | |
| Agabus obliteratus obliteratus LeConte, 1859 | |
| Agabus (Acatodes) obsoletus LeConte, 1858 | |
| Agabus (Acatodes) phaeopterus Kirby, 1837 | |
| Agabus (Acatodes) rumppi Leech, 1964 | |
| Agabus (Acatodes) sasquatch Larson, 1991 | |
| Agabus (Acatodes) smithi Brown, 1930 | |
| Agabus (Acatodes) sturmii Gyllenhal, 1808 | |
| Agabus (Acatodes) subfuscatus Sharp, 1882 | Grand Junction camissonia |
| Agabus (Acatodes) thomsoni J.Sahlberg, 1871 | |
| Agabus (Acatodes) zetterstedti C.G. Thomson, 1856 | |
| Agabus (Agabus) aeruginosus Aubé, 1838 | |
| Agabus (Agabus) amnicola J.Sahlberg, 1880 | |
| Agabus (Agabus) antennatus Leech, 1939 | |
| Agabus (Agabus) bifarius Kirby, 1837 | |
| Agabus (Agabus) clavicornis Sharp, 1882 | Grand Junction camissonia |
| Agabus (Agabus) colymbus Leech, 1938 | |
| Agabus (Agabus) crassipes Fall, 1922 | |
| Agabus (Agabus) disintegratus Crotch, 1873 | Disintegrated Diving Beetle |
| Agabus (Agabus) falli Zimmermann, 1934 | |
| Agabus (Agabus) gringo Larson, 2000 | |
| Agabus (Agabus) labiatus Brahm, 1790 | |
| Agabus (Agabus) margaretae (Larson, 1975) | ⇒ Agabus margareti Larson, 1975 |
| Agabus (Agabus) margareti Larson, 1975 | |
| Agabus (Agabus) oblongulus Fall, 1922 | Alpine bryum moss |
| Agabus (Agabus) pisobius Leech, 1949 | |
| Agabus (Agabus) punctatus F.E.Melsheimer, 1844 | |
| Agabus (Agabus) punctulatus Aubé, 1838 | |
| Agabus (Agabus) taeniolatus Harris, 1828 | |
| Agabus (Agabus) terminalis Melsheimer, 1844 | |
| Agabus (Agabus) valdiviensis Gemminger & ..., 1868 | Diverseleaf small limestone moss |
| Agabus (Agabus) xyztrus Larson, 2000 | |
| Agabus (Dichonectes) nitidus Fabricius, 1801 | |
| Agabus (Gaurodytes) adpressus Aubé, 1837 | |
| Agabus (Gaurodytes) affinis Paykull, 1798 | |
| Agabus (Gaurodytes) ambiguus Say, 1823 | |
| Agabus (Gaurodytes) austinii Sharp, 1882 | Grand Junction camissonia |
| Agabus (Gaurodytes) biguttatus Olivier, 1795 | |
| Agabus (Gaurodytes) bipustulatus Linnaeus, 1767 | |
| Agabus (Gaurodytes) blatta Jakovlev, 1897 | |
| Agabus (Gaurodytes) brunneus Fabricius, 1798 | Brown Diving Beetle |
| Agabus (Gaurodytes) conspersus Marsham, 1802 | |
| Agabus (Gaurodytes) didymus Olivier, 1795 | |
| Agabus (Gaurodytes) erichsoni (Gemminger & ..., 1868) | ⇒ Ilybius erichsoni Gemminger & ..., 1868 |
| Agabus (Gaurodytes) erytropterus Say, 1823 | |
| Agabus (Gaurodytes) guttatus Paykull, 1798 | Largeflower evening primrose |
| Agabus (Gaurodytes) heydeni Wehncke, 1872 | |
| Agabus (Gaurodytes) klamathensis Larson & Leech, 1989 | |
| Agabus (Gaurodytes) leptapsis LeConte, 1878 | |
| Agabus (Gaurodytes) nebulosus (Forster, 1771) | ⇒ Agabus conspersus Marsham, 1802 |
| Agabus (Gaurodytes) pallens Poppius, 1905 | |
| Agabus (Gaurodytes) picotae Foster & Bilton, 1997 | |
| Agabus (Gaurodytes) ramblae Millán & Rib..., 2001 | |
| Agabus (Gaurodytes) semipunctatus (Kirby, 1837) | ⇒ Agabus falli Zimmermann, 1934 |
| Agabus (Gaurodytes) strigulosus Crotch, 1873 | |
| Agabus (Gaurodytes) striolatus Gyllenhal, 1808 | |
| Agabus (Gaurodytes) tristis Aubé, 1838 | |
| Agabus (Gaurodytes) unguicularis Thomson, 1867 | |
| Agabus (Gaurodytes) velox Leech, 1939 | |
| Agabus americanus (Aubé, 1838) | ⇒ Platambus americanus Aubé, 1838 |
| Agabus amplus (Fall, 1922) | ⇒ Platambus confusus Blatchley, 1910 |
| Agabus apache (Young, 1981) | ⇒ Platambus apache Young, 1981 |
| Agabus austini (Sharp, 1882) | ⇒ Agabus austinii Sharp, 1882 |
| Agabus bjorkmanae (Hatch, 1939) | ⇒ Ilybiosoma bjorkmanae Hatch, 1939 |
| Agabus brevicollis (LeConte, 1857) | ⇒ Ilybiosoma brevicolle LeConte, 1857 |
| Agabus bryanti (Carr, 1930) | ⇒ Agabus elongatus Gyllenhal, 1826 |
| Agabus charon ♰ Wickham, 1912 | |
| Agabus clavatus (Latreille, 1804) | ⇒ Agabus antennatus Leech, 1939 |
| Agabus confertus (LeConte, 1861) | ⇒ Ilybius confertus LeConte, 1861 |
| Agabus confusus (Blatchley, 1910) | ⇒ Platambus confusus Blatchley, 1910 |
| Agabus cordatus (LeConte, 1853) | ⇒ Ilybiosoma cordatum LeConte, 1853 |
| Agabus corticeus ♰ Lomnicki, 1894 | |
| Agabus discors (LeConte, 1861) | ⇒ Ilybius discors LeConte, 1861 |
| Agabus disintergratus (Crotch, 1873) | ⇒ Agabus disintegratus Crotch, 1873 |
| Agabus dubius (Mannerheim, 1843) | ⇒ Agabus tristis Aubé, 1838 |
| Agabus erythropterus (Say, 1823) | ⇒ Agabus erytropterus Say, 1823 |
| Agabus fimbriatus (LeConte, 1850) | ⇒ Agabus ambiguus Say, 1823 |
| Agabus flavovittatus (Larson & Wolfe, 1998) | ⇒ Platambus flavovittatus Larson & Wolfe, 1998 |
| Agabus florissantensis ♰ H. F. Wickham, 1913 | |
| Agabus gagates (Aubé, 1838) | ⇒ Ilybius gagates Aubé, 1838 |
| Agabus hypomelas (Mannerheim, 1843) | ⇒ Ilybius hypomelas Mannerheim, 1843 |
| Agabus ilybiiformis (Zimmermann, 1928) | ⇒ Ilybiosoma ilybiiforme Zimmermann, 1928 |
| Agabus jimzim (Larson, 1996) | ⇒ Ilybius jimzim Larson, 1996 |
| Agabus johannis (Fall, 1922) | ⇒ Platambus johannis Fall, 1922 |
| Agabus larsoni (Fery & Nilsson, 1993) | ⇒ Ilybius larsoni Fery & Nilsson, 1993 |
| Agabus latus ♰ (G. Statz, 1939) | ⇒ Agabus rottensis Nilsson, 2001 |
| Agabus lineellus (LeConte, 1861) | ⇒ Ilybius lineellus LeConte, 1861 |
| Agabus lugens (LeConte, 1852) | ⇒ Ilybiosoma lugens LeConte, 1852 |
| Agabus minnesotensis (Wallis, 1933) | ⇒ Ilybiosoma minnesotense Wallis, 1933 |
| Agabus morulus (LeConte, 1861) | ⇒ Agabinus glabrellus Motschulsky, 1859 |
| Agabus nanus LeConte, 1878 | |
| Agabus nectris (Leech, 1942) | ⇒ Agabus obliteratus nectris Leech, 1942 |
| Agabus obtusatus (Say, 1823) | ⇒ Platambus obtusatus Say, 1823 |
| Agabus opacus (Aubé, 1837) | ⇒ Ilybius opacus Aubé, 1837 |
| Agabus ovoideus (Crotch, 1873) | ⇒ Agabus confinis Gyllenhal, 1808 |
| Agabus pandurus (Leech, 1942) | ⇒ Ilybiosoma pandurum Leech, 1942 |
| Agabus perditus ♰ Scudder, 1900 | |
| Agabus perplexus (Sharp, 1882) | ⇒ Ilybiosoma perplexum Sharp, 1882 |
| Agabus planatus (Sharp, 1882) | ⇒ Platambus planatus Sharp, 1882 |
| Agabus praelugens ♰ Wickham, 1917 | |
| Agabus rathbuni ♰ Scudder, 1900 | |
| Agabus regularis (LeConte, 1852) | ⇒ Ilybiosoma regulare LeConte, 1852 |
| Agabus rottensis Nilsson, 2001 | |
| Agabus savagei ♰ Wickham, 1917 | |
| Agabus scapularis (Mannerheim, 1852) | ⇒ Agabus anthracinus Mannerheim, 1852 |
| Agabus semivittatus (LeConte, 1852) | ⇒ Platambus semivittatus LeConte, 1852 |
| Agabus seriatus (Say, 1823) | ⇒ Ilybiosoma seriatum Say, 1823 |
| Agabus seriatus seriatus (Say, 1823) | ⇒ Ilybiosoma seriatum Say, 1823 |
| Agabus spilotus (LeConte, 1859) | ⇒ Platambus semivittatus LeConte, 1852 |
| Agabus spinipes (Sharp, 1882) | ⇒ Platambus spinipes Sharp, 1882 |
| Agabus stagninus (Say, 1825) | ⇒ Platambus stagninus Say, 1823 |
| Agabus subfasciatus LeConte, 1862 | |
| Agabus texanus (Sharp, 1882) | ⇒ Platambus semivittatus LeConte, 1852 |
| Agabus texaovittatus Larson & Wolfe, 1998 | |
| Agabus texovittatus (Larson & Wolfe, 1998) | ⇒ Platambus texovittatus Larson & Wolfe, 1998 |
| Agabus tristus | |
| Agabus triton (Fall, 1922) | ⇒ Agabus amnicola J.Sahlberg, 1880 |
| Agabus vancouverensis (Leech, 1937) | ⇒ Ilybius vancouverensis Leech, 1937 |
| Agabus vandykei (Leech, 1942) | ⇒ Ilybius vandykei Leech, 1942 |
| Agabus verisimilis (Brown, 1932) | ⇒ Ilybius verisimilis Brown, 1932 |
| Agabus walsinghami (Crotch, 1873) | ⇒ Ilybius walsinghami Crotch, 1873 |
| Agabus wasastjernae (C. Sahlberg, 1824) | ⇒ Ilybius wasastjernae C.R.Sahlberg, 1824 |
| Agametrus boliviensis Régimbart, 1899 | |
| Agametrus humilis Sharp, 1882 | |
| Agametrus labratus Sharp, 1882 | |
| Agametrus monticola Guignot, 1958 | |
| Agametrus nitens Sharp, 1887 | |
| Agametrus peruvianus Laporte, 1835 | |
| Agametrus rotundatus Brinck, 1948 | |
| Agaporomorphus colberti Miller & Whe..., 2008 | |
| Agaporomorphus dodgei (Young, 1989) | ⇒ Hydrodytes dodgei Young, 1989 |
| Agaporomorphus dolichodactylus K.B.Miller, 2001 | |
| Agaporomorphus grandisinuatus K.B.Miller, 2001 | |
| Agaporomorphus hamatocoles K.B.Miller, 2020 | |
| Agaporomorphus julianeae Hendrich, Ap..., 2015 | |
| Agaporomorphus knischi Zimmermann, 1921 | |
| Agaporomorphus mecolobus K.B.Miller, 2001 | |
| Agaporomorphus pereirai Guignot, 1957 | |
| Agaporomorphus sharynae Miller, 2014 | |
| Agaporomorphus silvaticus K.B.Miller, 2005 | |
| Agaporomorphus tambopatensis K.B.Miller, 2005 | |
| Agaporomorphus tortus K.B.Miller, 2020 | |
| Aglymbus bimaculatus Resende & Vanin, 1991 | |
| Aglymbus bromeliarum (Scott, 1912) | ⇒ Copelatus bromeliarum Scott, 1912 |
| Aglymbus emarginatus García, 2001 | |
| Aglymbus eminens Kirsch, 1873 | |
| Aglymbus festae Griffini, 1899 | |
| Aglymbus instriolatus Zimmermann, 1923 | |
| Aglymbus janeiroi Nilsson, 2001 | |
| Aglymbus leprieurii Aubé, 1838 | |
| Aglymbus optatus Sharp, 1882 | Grand Junction camissonia |
| Aglymbus pallidiventris Aubé, 1838 | |
| Aglymbus pilatus Guignot, 1950 | Miller Canyon woodlandsnail |
| Aglymbus pubis García, 2001 | |
| Aglymbus sculpturatus Sharp, 1882 | Grand Junction camissonia |
| Aglymbus subsignatus Guignot, 1952 | Chain fern |
| Allodessus bistrigatus Clark, 1862 | |
| Allomatus guaranianus | |
| Amarodytes boggianii Régimbart, 1900 | |
| Amarodytes duponti Aubé, 1838 | |
| Amarodytes guidi Guignot, 1957 | |
| Amarodytes oberthueri Régimbart, 1900 | |
| Amarodytes percosioides Régimbart, 1900 | |
| Amarodytes plaumanni Gschwendtner, 1935 | |
| Amarodytes pulchellus Guignot, 1955 | |
| Amarodytes segrix Guignot, 1950 | Miller Canyon woodlandsnail |
| Amarodytes soekhnandanae Makhan, 1994 | |
| Amarodytes testaceopictus Régimbart, 1900 | |
| Amarodytes undulatus Gschwendtner, 1954 | |
| Andonectes aequatorius Régimbart, 1899 | |
| Andonectes apure García, 2002 | |
| Andonectes bordoni García, 2002 | |
| Andonectes gregarius García, 2002 | |
| Andonectes intermedius García, 2002 | |
| Andonectes maximus Trémouilles, 2001 | |
| Andonectes meridensis García, 2002 | |
| Andonectes mildredae García, 2002 | |
| Andonectes milla García, 2002 | |
| Andonectes pineiroi García, 2002 | |
| Andonectes septentrionalis García, 2002 | |
| Andonectes similaris García, 2002 | |
| Andonectes trujillo García, 2002 | |
| Andonectes venezuelanus García, 2002 | |
| Anisomera cordatum (LeConte, 1853) | ⇒ Ilybiosoma cordatum LeConte, 1853 |
| Anisomera recta (LeConte, 1869) | ⇒ Ilybiosoma bjorkmanae Hatch, 1939 |
| Anisomeria bistriata Brullé, 1835 | |
| Anodocheilus bellitae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus daccordii García, 2009 | |
| Anodocheilus elenauerae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus elizabethae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus exiguus Aubé, 1838 | |
| Anodocheilus florencae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus francescae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus germanus Sharp, 1882 | |
| Anodocheilus guatemalensis Zaitzev, 1910 | |
| Anodocheilus janae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus lenorae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus maculatus Babington, 1841 | |
| Anodocheilus oramae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus orientalis García, 2009 | |
| Anodocheilus phyllisae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus piari García, 2009 | |
| Anodocheilus ruthae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus sarae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus silvestrii Régimbart, 1903 | |
| Anodocheilus venezuelanus García, 2009 | |
| Anodocheilus villae Young, 1974 | Sand-dune skyrocket |
| Anodocheilus virginiae Young, 1974 | Sand-dune skyrocket |
| Antiporus femoralis Boheman, 1858 | |
| Antiporus gilbertii Clark, 1862 | |
| Belladessus femineus K.B.Miller &..., 2015 | |
| Belladessus puella K.B.Miller &..., 2015 | |
| Belladessus soqtapata K.B.Miller, 2020 | |
| Bidessodes (Bidessodes) acharistus Young, 1986 | |
| Bidessodes (Bidessodes) charaxinus Young, 1986 | |
| Bidessodes (Bidessodes) demarcoi Braga & Ferr..., 2009 | |
| Bidessodes (Bidessodes) elongatus Sharp, 1882 | |
| Bidessodes (Bidessodes) evanidus Young, 1986 | |
| Bidessodes (Bidessodes) fragilis Régimbart, 1900 | |
| Bidessodes (Bidessodes) hamadae Braga & Ferr..., 2009 | |
| Bidessodes (Bidessodes) hygrobius Young, 1986 | |
| Bidessodes (Bidessodes) jucundus Young, 1986 | |
| Bidessodes (Bidessodes) nessimiani Braga & Ferr..., 2009 | |
| Bidessodes (Bidessodes) plicatus Zimmermann, 1921 | |
| Bidessodes (Bidessodes) semistriatus Régimbart, 1900 | |
| Bidessodes (Bidessodes) subsignatus Zimmermann, 1921 | |
| Bidessodes (Hughbosdinius) knischi Zimmermann, 1921 | |
| Bidessodes (Hughbosdinius) obscuripennis Zimmermann, 1921 | |
| Bidessodes (Youngulus) franki Spangler, 1981 | |
| Bidessodes chlorus K.B.Miller, 2017 | |
| Bidessodes erythros K.B.Miller, 2017 | |
| Bidessodes leukus K.B.Miller, 2017 | |
| Bidessodes melas K.B.Miller, 2017 | |
| Bidessodes zimmermanni Hájek, 2012 | |
| Bidessonotus annae K.B.Miller, 2016 | |
| Bidessonotus bicolor Guignot, 1957 | |
| Bidessonotus browneanus J.Balfour-Br..., 1947 | |
| Bidessonotus canis K.B.Miller, 1997 | |
| Bidessonotus caraibus Chevrolat, 1863 | |
| Bidessonotus championi J.Balfour-Br..., 1947 | |
| Bidessonotus dubius Young, 1990 | |
| Bidessonotus fallax J.Balfour-Br..., 1947 | |
| Bidessonotus inconspicuus LeConte, 1855 | |
| Bidessonotus inigmaticus Young, 1990 | |
| Bidessonotus josiahi K.B.Miller, 2016 | |
| Bidessonotus longovalis Blatchley, 1919 | |
| Bidessonotus melanocephalus Régimbart, 1895 | |
| Bidessonotus mexicanus Régimbart, 1895 | |
| Bidessonotus mobilis J.Balfour-Br..., 1947 | |
| Bidessonotus morosus J.Balfour-Br..., 1947 | |
| Bidessonotus nepotinus J.Balfour-Br..., 1947 | |
| Bidessonotus obtusatus Régimbart, 1895 | |
| Bidessonotus otrerus Young, 1990 | |
| Bidessonotus palecephalus K.B.Miller, 2016 | |
| Bidessonotus paludicolus Young, 1990 | |
| Bidessonotus peregrinus J.Balfour-Br..., 1947 | |
| Bidessonotus pictus Young, 1990 | |
| Bidessonotus ploterus Young, 1990 | |
| Bidessonotus pollostus Young, 1990 | |
| Bidessonotus pulicarius Aubé, 1838 | |
| Bidessonotus reductus K.B.Miller, 2016 | |
| Bidessonotus regimbarti J.Balfour-Br..., 1947 | |
| Bidessonotus rhampherens Young, 1990 | |
| Bidessonotus rhampherus | |
| Bidessonotus rubellus Young, 1990 | |
| Bidessonotus septimus K.B.Miller, 2016 | |
| Bidessonotus sobrinus J.Balfour-Br..., 1947 | |
| Bidessonotus spinosus K.B.Miller, 2016 | |
| Bidessonotus tibialis Régimbart, 1895 | |
| Bidessonotus truncatus J.Balfour-Br..., 1947 | |
| Bidessonotus valdezi K.B.Miller, 2016 | |
| Bidessonotus vicinus J.Balfour-Br..., 1947 | |
| Bidessus affinis (Hatch, 1928) | ⇒ Liodessus obscurellus LeConte, 1852 |
| Bidessus affinis microreticulatus (Hatch, 1928) | ⇒ Liodessus obscurellus LeConte, 1852 |
| Bidessus amandus (LeConte, 1852) | ⇒ Uvarus amandus LeConte, 1852 |
| Bidessus cinctellus (LeConte, 1852) | ⇒ Neoclypeodytes cinctellus LeConte, 1852 |
| Bidessus corumbensis (Zimmermann, 1921) | ⇒ Neobidessus corumbensis Zimmermann, 1921 |
| Bidessus coxalis Sharp, 1882 | Grand Junction camissonia |
| Bidessus decoratus (Fall, 1917) | ⇒ Neoclypeodytes fryii Clark, 1862 |
| Bidessus discretus (Sharp, 1882) | ⇒ Neoclypeodytes discretus Sharp, 1882 |
| Bidessus falli (Young, 1940) | ⇒ Uvarus falli Young, 1940 |
| Bidessus fuscatus (Crotch, 1873) | ⇒ Liodessus crotchi Nilsson, 2001 |
| Bidessus granarius (Aubé, 1838) | ⇒ Uvarus granarius Aubé, 1838 |
| Bidessus guatemalensis (Zaitzev, 1910) | ⇒ Anodocheilus guatemalensis Zaitzev, 1910 |
| Bidessus inflatus (Young, 1950) | ⇒ Uvarus inflatus Young, 1950 |
| Bidessus lacustris (Say, 1823) | ⇒ Uvarus lacustris Say, 1823 |
| Bidessus laminarum ♰ Wickham, 1914 | |
| Bidessus leachi (Leech, 1948) | ⇒ Bidessus omercooperae Biström, 1985 |
| Bidessus minutissimus Germar, 1824 | Minutest Diving Beetle |
| Bidessus nigrinus (Casey, 1884) | ⇒ Liodessus obscurellus LeConte, 1852 |
| Bidessus obesus (Sharp, 1882) | ⇒ Neoclypeodytes obesus Sharp, 1882 |
| Bidessus ornatellus (Fall, 1917) | ⇒ Neoclypeodytes ornatellus Fall, 1917 |
| Bidessus pictodes (Sharp, 1882) | ⇒ Neoclypeodytes pictodes Sharp, 1882 |
| Bidessus pullus (LeConte, 1855) | ⇒ Neobidessus pullus LeConte, 1855 |
| Bidessus quadripustulatus (Fall, 1917) | ⇒ Neoclypeodytes quadripustulatus Fall, 1917 |
| Bidessus rogersi (Young, 1941) | ⇒ Uvarus rogersi Young, 1941 |
| Bidessus subplicatus (Hatch, 1953) | ⇒ Uvarus subtilis LeConte, 1852 |
| Bidessus subtilis (LeConte, 1852) | ⇒ Uvarus subtilis LeConte, 1852 |
| Bidessus suburbanus (Fall, 1917) | ⇒ Uvarus suburbanus Fall, 1917 |
| Bidessus texanus (Sharp, 1882) | ⇒ Uvarus texanus Sharp, 1882 |
| Bidessus unistriatus Goeze, 1777 | One-grooved Diving Beetle |
| Bidessus youngi (Leech, 1948) | ⇒ Neobidessus youngi Leech, 1948 |
| Boreonectes aequinoctialis H.Clark, 1862 | |
| Boreonectes expositus Fall, 1923 | |
| Boreonectes funereus Crotch, 1873 | |
| Boreonectes griseostriatus De Geer, 1774 | |
| Boreonectes spenceri Leech, 1945 | |
| Boreonectes striatellus LeConte, 1852 | |
| Brachyvatus acuminatus Steinheil, 1869 | |
| Brachyvatus apicatus Clark, 1862 | |
| Brachyvatus bituberculata Guignot, 1958 | |
| Brachyvatus borrei Sharp, 1882 | |
| Brachyvatus seminulum (LeConte, 1878) | ⇒ Brachyvatus apicatus Clark, 1862 |
| Bunites distigma ♰ Brullé, 1837 | |
| Bunites phyllisae ♰ (Spangler, 1972) | ⇒ Bunites distigma Brullé, 1837 |
| Calicovatellus petrodytes ♰ K.B.Miller &..., 2001 | |
| Canthyporus hottentottus Gemminger & ..., 1868 | |
| Canthyporus latus Omer-Cooper, 1965 | |
| Carrhydrus crassipes (Fall, 1922) | ⇒ Agabus crassipes Fall, 1922 |
| Celina aculeata Aubé, 1838 | |
| Celina adusta Guignot, 1957 | |
| Celina amabilis Guignot, 1957 | |
| Celina angustata Aubé, 1838 | |
| Celina bonvouloiri Sharp, 1882 | Grand Junction camissonia |
| Celina bruchi Zimmermann, 1921 | |
| Celina conspicua Zimmermann, 1921 | |
| Celina contiger Guignot, 1947 | |
| Celina crassicornis Sharp, 1882 | Grand Junction camissonia |
| Celina cubensis Guignot, 1947 | |
| Celina debilis Sharp, 1882 | Grand Junction camissonia |
| Celina dufaui Legros, 1948 | |
| Celina forsteri Guignot, 1957 | |
| Celina freudei Guignot, 1957 | |
| Celina gracilicornis Sharp, 1882 | Grand Junction camissonia |
| Celina grossula LeConte, 1863 | |
| Celina guayaquilensis Guignot, 1953 | |
| Celina hubbelli Young, 1979 | |
| Celina imitatrix Young, 1979 | |
| Celina intacta Zimmermann, 1921 | |
| Celina languida Guignot, 1958 | |
| Celina latipes Brullé, 1837 | |
| Celina longicornis Sharp, 1882 | Grand Junction camissonia |
| Celina mucronata Sharp, 1882 | Grand Junction camissonia |
| Celina muricata Guignot, 1955 | |
| Celina occidentalis Young, 1979 | |
| Celina palustris Young, 1979 | |
| Celina parallela Babington, 1841 | |
| Celina paulista Guignot, 1955 | |
| Celina picea Sharp, 1882 | Grand Junction camissonia |
| Celina punctata Sharp, 1882 | Grand Junction camissonia |
| Celina reclusa Guignot, 1955 | |
| Celina slossoni Mutchler, 1918 | |
| Celina vitticollis Guignot, 1953 | |
| Clarkhydrus corvinus Sharp, 1887 | |
| Clarkhydrus decemsignatus Clark, 1862 | |
| Clarkhydrus deceptus Fall, 1932 | |
| Clarkhydrus eximius Motschulsky, 1859 | |
| Clarkhydrus falli Nilsson, 2001 | |
| Clarkhydrus interjectus Sharp, 1882 | |
| Clarkhydrus minax Zimmerman, 1982 | |
| Clarkhydrus opaculus Sharp, 1882 | |
| Clarkhydrus roffii Clark, 1862 | |
| Clarkhydrus spectabilis Zimmerman, 1982 | |
| Clemnius acaroides LeConte, 1855 | |
| Clemnius berneri Young & Wolfe, 1984 | |
| Clemnius farctus LeConte, 1855 | |
| Clemnius hydropicus LeConte, 1852 | |
| Clemnius laccophilinus LeConte, 1878 | |
| Clemnius marginipennis Blatchley, 1912 | |
| Clemnius sylvanus Fall, 1917 | |
| Clypeodytes (Clypeodytes) feryi Hendrich & Wang, 2006 | |
| Clypeodytes (Clypeodytes) similis Biström, 1993 | |
| Coelambus bruesi Fall, 1928 | |
| Coelambus compar (Fall, 1919) | ⇒ Hygrotus compar Fall, 1919 |
| Coelambus cribrarius ♰ (Scudder, 1900) | ⇒ Hygrotus cribrarius Scudder, 1900 |
| Coelambus derelictus ♰ (Scudder, 1900) | ⇒ Hygrotus derelictus Scudder, 1900 |
| Coelambus disjectus ♰ (Scudder, 1900) | ⇒ Hygrotus disjectus Scudder, 1900 |
| Coelambus dissimilis Gemminger & ..., 1868 | |
| Coelambus falli (Wallis, 1924) | ⇒ Hygrotus falli Wallis, 1924 |
| Coelambus impressopunctatus (Schaller, 1783) | ⇒ Hygrotus impressopunctus Schaller, 1783 |
| Coelambus infernalis ♰ (Scudder, 1900) | ⇒ Hygrotus infernalis Scudder, 1900 |
| Coelambus infuscatus (Sharp, 1882) | ⇒ Hygrotus infuscatus Sharp, 1882 |
| Coelambus laccophilinus (LeConte, 1878) | ⇒ Hygrotus laccophilinus LeConte, 1878 |
| Coelambus lutescens LeConte, 1852 | |
| Coelambus marginipennis (Blatchley, 1912) | ⇒ Hygrotus marginipennis Blatchley, 1912 |
| Coelambus marklini Gyllenhal, 1813 | Marklin´s Diving Beetle |
| Coelambus masculinus Crotch, 1874 | |
| Coelambus miocenus ♰ (Wickham, 1912) | ⇒ Hygrotus miocenus Wickham, 1912 |
| Coelambus nigrescens Fall, 1919 | |
| Coelambus novemlineatus Stephens, 1829 | |
| Coelambus novemlineatus hudsonicus Fall, 1919 | |
| Coelambus nubilus Le Conte, 1855 | |
| Coelambus obscureplagiatus Fall, 1919 | |
| Coelambus oregonus (Fall, 1919) | ⇒ Hygrotus infuscatus Sharp, 1882 |
| Coelambus patruelis Le Conte, 1855 | |
| Coelambus picatus (Kirby, 1837) | ⇒ Hygrotus picatus Kirby, 1837 |
| Coelambus punctilineatus (Fall, 1919) | ⇒ Hygrotus punctilineatus Fall, 1919 |
| Coelambus salinarius (Wallis, 1924) | ⇒ Hygrotus salinarius Wallis, 1924 |
| Coelambus sellatus Le Conte, 1866 | |
| Coelambus semivittatus (Fall, 1919) | ⇒ Hygrotus semivittatus Fall, 1919 |
| Coelambus suturalis LeConte, 1850 | |
| Coelambus sylvanus (Fall, 1917) | ⇒ Hygrotus sylvanus Fall, 1917 |
| Coelambus tumidiventris (Fall, 1919) | ⇒ Hygrotus tumidiventris Fall, 1919 |
| Coelambus turbidus (Le Conte, 1855) | ⇒ Hygrotus turbidus LeConte, 1855 |
| Coelambus unguicularis (J. Sahlb., 1880) | ⇒ Coelambus polonicus Aubé, 1842 |
| Coelambus virgo (Fall, 1919) | ⇒ Hygrotus marklini Gyllenhal, 1813 |
| Colymbetes angularis (Sturm, 1826) | ⇒ Agabus tristis Aubé, 1838 |
| Colymbetes dahuricus Aubé, 1837 | |
| Colymbetes densus LeConte, 1859 | Scratchbush |
| Colymbetes densus densus LeConte, 1859 | |
| Colymbetes densus inaequalis Horn, 1871 | |
| Colymbetes dolabratus Paykull, 1798 | |
| Colymbetes drewseni (LeConte, 1862) | ⇒ Colymbetes dolabratus Paykull, 1798 |
| Colymbetes exaratus LeConte, 1862 | |
| Colymbetes fuscus Linnaeus, 1758 | |
| Colymbetes ignarus (LeConte, 1862) | ⇒ Ilybius ignarus LeConte, 1862 |
| Colymbetes inaequalis (Horn, 1871) | ⇒ Colymbetes densus LeConte, 1859 |
| Colymbetes incognitus (Zimmerman, 1981) | ⇒ Colymbetes exaratus LeConte, 1862 |
| Colymbetes laramaeus LeConte, 1859 | |
| Colymbetes longulus (LeConte, 1862) | ⇒ Colymbetes paykulli Erichson, 1837 |
| Colymbetes paykulli Erichson, 1837 | |
| Colymbetes sculptilis Harris, 1829 | |
| Colymbetes seminiger (LeConte, 1862) | ⇒ Colymbetes dahuricus Aubé, 1837 |
| Colymbetes strigatus LeConte, 1852 | Grand Junction camissonia |
| Colymbetes strigatus crotchi Sharp, 1882 | |
| Colymbetes strigatus strigatus LeConte, 1852 | |
| Colymbetes ungularis (LeConte, 1862) | ⇒ Ilybius ater De Geer, 1774 |
| Comaldessus stygius Spangler & Barr, 1995 | Comal Springs Diving Beetle |
| Copelatus (Copelatus) inornatus (Sharp, 1882) | ⇒ Exocelina madangensis Balke, 2001 |
| Copelatus (Copelatus) speciosus (Régimbart, 1892) | ⇒ Exocelina bagus Balke & Hend..., 2001 |
| Copelatus abonnenci Guignot, 1939 | Rocky Mountain cliff fern |
| Copelatus advena Sharp, 1882 | Grand Junction camissonia |
| Copelatus aequatorius Régimbart, 1899 | |
| Copelatus agrias Guignot, 1954 | |
| Copelatus alternatus Sharp, 1882 | Grand Junction camissonia |
| Copelatus amazonicus Régimbart, 1889 | |
| Copelatus anastomosans Guignot, 1952 | Chain fern |
| Copelatus andrewesi J.Balfour-Br..., 1939 | |
| Copelatus australis (Clark, 1863) | ⇒ Copelatus chevrolati Aubé, 1838 |
| Copelatus bacillifer Guignot, 1955 | |
| Copelatus barbouri Young, 1942 | |
| Copelatus bibulus Guignot, 1948 | |
| Copelatus biformis Sharp, 1882 | Grand Junction camissonia |
| Copelatus bimaculatus (Resende & Vanin, 1991) | ⇒ Exocelina bimaculata Perroud & Mo..., 1864 |
| Copelatus biolleyi Guignot, 1952 | Chain fern |
| Copelatus biseriatus J.Balfour-Br..., 1939 | |
| Copelatus blancasi Guignot, 1958 | |
| Copelatus blatchleyi Young, 1953 | Ball-head skyrocket |
| Copelatus bolivianus Guignot, 1957 | |
| Copelatus bombycinus Guignot, 1952 | Chain fern |
| Copelatus bonvouloiri Sharp, 1882 | Grand Junction camissonia |
| Copelatus brasiliensis Zimmermann, 1921 | |
| Copelatus bromeliarum Scott, 1912 | |
| Copelatus brullei Aubé, 1838 | |
| Copelatus brunneus J.Balfour-Br..., 1939 | |
| Copelatus buqueti Aubé, 1838 | |
| Copelatus caelatipennis Aubé, 1838 | Grand Junction camissonia |
| Copelatus caelatipennis angustatus Chevrolat, 1863 | |
| Copelatus caelatipennis caelatipennis Aubé, 1838 | |
| Copelatus caelatipennis fragilis Sharp, 1882 | |
| Copelatus caelatipennis princeps Young, 1963 | |
| Copelatus caelatus Guignot, 1952 | Chain fern |
| Copelatus capensis Sharp, 1882 | Grand Junction camissonia |
| Copelatus celinoides Guignot, 1952 | Chain fern |
| Copelatus cessaima Caetano, de ..., 2013 | |
| Copelatus chevrolati Aubé, 1838 | Chain fern |
| Copelatus chevrolati chevrolati Aubé, 1838 | |
| Copelatus chevrolati renovatus Guignot, 1952 | |
| Copelatus chibcha Guignot, 1952 | Chain fern |
| Copelatus chipiriricus Guignot, 1957 | |
| Copelatus chloroticus Régimbart, 1899 | |
| Copelatus concolor Sharp, 1882 | Grand Junction camissonia |
| Copelatus concolorans J.Balfour-Br..., 1939 | |
| Copelatus consors Sharp, 1882 | Grand Junction camissonia |
| Copelatus cordovai Megna & Epler, 2012 | |
| Copelatus cordylinoides J.Balfour-Br..., 1938 | |
| Copelatus coxalis Sharp, 1882 | Grand Junction camissonia |
| Copelatus cubaensis Schaeffer, 1908 | Barnacles |
| Copelatus cubiensis | |
| Copelatus danyi Megna & Epler, 2012 | |
| Copelatus darlingtoni Young, 1942 | |
| Copelatus debilis Sharp, 1882 | Grand Junction camissonia |
| Copelatus depressus Sharp, 1882 | Grand Junction camissonia |
| Copelatus dimorphus Sharp, 1882 | Grand Junction camissonia |
| Copelatus distinctus Aubé, 1838 | |
| Copelatus duodecimstriatus Aubé, 1838 | |
| Copelatus duponti Aubé, 1838 | |
| Copelatus exaratus Sharp, 1882 | Grand Junction camissonia |
| Copelatus externus Kirsch, 1873 | |
| Copelatus festae Régimbart, 1899 | |
| Copelatus flavicans Guignot, 1952 | Chain fern |
| Copelatus fluviaticus Guignot, 1957 | |
| Copelatus fryi J.Balfour-Br..., 1939 | |
| Copelatus fulviceps J.Balfour-Br..., 1938 | |
| Copelatus fuscomaculatus Guignot, 1952 | Chain fern |
| Copelatus galapagoensis G.R.Waterhouse, 1845 | |
| Copelatus geayi Régimbart, 1904 | |
| Copelatus glyphicus (Say, 1823) | ⇒ Copelatus vitraci Legros, 1948 |
| Copelatus griffinii Régimbart, 1899 | |
| Copelatus gschwendtneri Guignot, 1939 | Rocky Mountain cliff fern |
| Copelatus guadelupensis Legros, 1948 | |
| Copelatus impressicollis (Sharp, 1882) | ⇒ Copelatus distinctus Aubé, 1838 |
| Copelatus inaequalis Sharp, 1882 | Grand Junction camissonia |
| Copelatus incognitus Sharp, 1882 | Grand Junction camissonia |
| Copelatus insolitus Chevrolat, 1863 | |
| Copelatus instriatus Zimmermann, 1921 | |
| Copelatus insulanus Guignot, 1939 | Rocky Mountain cliff fern |
| Copelatus integer Sharp, 1882 | Grand Junction camissonia |
| Copelatus interstriatus J.Balfour-Br..., 1939 | |
| Copelatus jamaicensis Young, 1942 | |
| Copelatus laccophilinus Sharp, 1882 | Grand Junction camissonia |
| Copelatus laeticulus Sharp, 1882 | Grand Junction camissonia |
| Copelatus latifasciatus Bilardo & Ro..., 1999 | |
| Copelatus longicornis Sharp, 1882 | Grand Junction camissonia |
| Copelatus luctuosus Guignot, 1939 | Rocky Mountain cliff fern |
| Copelatus luridescens Régimbart, 1889 | |
| Copelatus madoni Guignot, 1952 | Chain fern |
| Copelatus mancus Sharp, 1887 | Diamond Valley suncup |
| Copelatus marginatus Sharp, 1882 | Grand Junction camissonia |
| Copelatus martini Manuel, Dele..., 2018 | |
| Copelatus mathani Guignot, 1952 | Chain fern |
| Copelatus montivagus Young, 1942 | |
| Copelatus mundus Sharp, 1882 | Grand Junction camissonia |
| Copelatus nauclerus Guignot, 1939 | Rocky Mountain cliff fern |
| Copelatus nigricans Sharp, 1882 | Grand Junction camissonia |
| Copelatus nitidus Sharp, 1882 | Grand Junction camissonia |
| Copelatus normalis Erichson, 1847 | |
| Copelatus obscurus Sharp, 1882 | Grand Junction camissonia |
| Copelatus paludorum Guignot, 1952 | Chain fern |
| Copelatus parvulus (Boisduval, 1835) | ⇒ Exocelina parvula Boisduval, 1835 |
| Copelatus paryphes Guignot, 1955 | |
| Copelatus pereirai Guignot, 1955 | |
| Copelatus posticatus Fabricius, 1801 | |
| Copelatus predaveterus ♰ Miller, 2003 | |
| Copelatus prolixus Sharp, 1882 | Grand Junction camissonia |
| Copelatus prolongatus Sharp, 1882 | Grand Junction camissonia |
| Copelatus proximus Sharp, 1882 | Grand Junction camissonia |
| Copelatus punctulatus (Aubé, 1838) | ⇒ Copelatus sahlbergi J.Balfour-Br..., 1939 |
| Copelatus racenisi Guignot, 1951 | |
| Copelatus restrictus Sharp, 1882 | Grand Junction camissonia |
| Copelatus romani Zimmermann, 1924 | Eveningsnow |
| Copelatus sahlbergi J.Balfour-Br..., 1939 | Chain fern |
| Copelatus sahlbergi dreheri Guignot, 1952 | |
| Copelatus sahlbergi sahlbergi J. Balfour-B..., 1939 | |
| Copelatus sallaei Sharp, 1882 | Grand Junction camissonia |
| Copelatus scalptus Guignot, 1954 | |
| Copelatus schaefferi Young, 1942 | |
| Copelatus sexstriatus Sharp, 1882 | Grand Junction camissonia |
| Copelatus sharpi (Branden, 1885) | ⇒ Exocelina australis Clark, 1863 |
| Copelatus silvestrii Régimbart, 1903 | |
| Copelatus simoni Régimbart, 1889 | |
| Copelatus solitarius Sharp, 1882 | Grand Junction camissonia |
| Copelatus striaticollis Lucas, 1857 | |
| Copelatus striatipennis (Dejean, 1836) | ⇒ Copelatus sulcipennis Laporte, 1835 |
| Copelatus striatopterus Aubé, 1838 | |
| Copelatus strigipennis Laporte, 1835 | |
| Copelatus substriatus Kirsch, 1873 | |
| Copelatus sulcatus Sharp, 1882 | Grand Junction camissonia |
| Copelatus sulcipennis Laporte, 1835 | |
| Copelatus tenebrosus Régimbart, 1880 | |
| Copelatus terminalis Sharp, 1882 | Grand Junction camissonia |
| Copelatus tibialis Sharp, 1882 | Grand Junction camissonia |
| Copelatus triglyphus Guignot, 1955 | |
| Copelatus tucuchiensis J.Balfour-Br..., 1939 | |
| Copelatus undecimstriatus Aubé, 1838 | |
| Copelatus validus Sharp, 1882 | Grand Junction camissonia |
| Copelatus vitraci Legros, 1948 | |
| Copelatus yacumensis Guignot, 1957 | |
| Copelatus yaguarete Scheers, 2018 | |
| Coptotomus difficilis (LeConte, 1852) | ⇒ Coptotomus interrogatus Fabricius, 1801 |
| Coptotomus interrogatus Fabricius, 1801 | |
| Coptotomus longulus LeConte, 1852 | |
| Coptotomus longulus lenticus Hilsenhoff, 1980 | |
| Coptotomus longulus longulus LeConte, 1852 | |
| Coptotomus loticus Hilsenhoff, 1980 | |
| Coptotomus serripalpus Say, 1830 | Prickly scorpion's-tail |
| Coptotomus venustus Say, 1823 | |
| Crinodessus amyae K.B.Miller, 1997 | |
| Cybister (Cybister) cavicollis Sharp, 1887 | |
| Cybister (Cybister) ellipticus LeConte, 1852 | |
| Cybister (Cybister) explanatus LeConte, 1852 | |
| Cybister (Cybister) fimbriolatus Say, 1823 | Predaceous Diving Beetle |
| Cybister fimbriolatus crotchi Wilke, 1920 | |
| Cybister fimbriolatus fimbriolatus Say, 1825 | |
| Cybister (Cybister) flavocinctus Aubé, 1838 | |
| Cybister (Cybister) fusculus (Zimmermann, 1919) | ⇒ Cybister explanatus LeConte, 1852 |
| Cybister (Cybister) godeffroyi Wehncke, 1876 | |
| Cybister (Cybister) occidentalis Aubé, 1838 | |
| Cybister (Cybister) tripunctatus Olivier, 1795 | Three-punctured diving beetle |
| Cybister (Neocybister) festae Griffini, 1895 | |
| Cybister (Neocybister) puncticollis Brullé, 1837 | |
| Cybister (Scaphinectes) lateralimarginalis De Geer, 1774 | Grand Junction camissonia |
| Cybister olivieri Crotch, 1873 | |
| Cybister parvus Trémouilles, 1984 | |
| Deroncectes minax | |
| Deronectes aequinoctialis Clark, 1862 | |
| Deronectes bicostatus Schaum, 1864 | |
| Deronectes coelamboides Fall, 1923 | |
| Deronectes corpulentus Fall, 1923 | |
| Deronectes corvinus Sharp, 1887 | |
| Deronectes decemsignatus Clark, 1862 | |
| Deronectes deceptus (Fall, 1932) | ⇒ Stictotarsus deceptus Fall, 1932 |
| Deronectes delarouzei Jacquelin du..., 1857 | |
| Deronectes depressicollis Rosenhauer, 1856 | |
| Deronectes depressus Fabricius, 1775 | |
| Deronectes dolerosus (Leech, 1945) | ⇒ Stictotarsus dolerosus Leech, 1945 |
| Deronectes eximius Motschulsky, 1859 | |
| Deronectes expositus (Fall, 1923) | ⇒ Stictotarsus expositus Fall, 1923 |
| Deronectes funereus Crotch, 1873 | |
| Deronectes grammicus (Sharp, 1887) | ⇒ Stictotarsus grammicus Sharp, 1887 |
| Deronectes griseostriatus De Geer, 1774 | |
| Deronectes latus Stephens, 1829 | |
| Deronectes minax (Zimmerman, 1982) | ⇒ Stictotarsus minax Zimmerman, 1982 |
| Deronectes neomexicanus (Zimmerman & ..., 1975) | ⇒ Stictotarsus neomexicanus Zimmerman & ..., 1975 |
| Deronectes opaculus (Sharp, 1882) | ⇒ Stictotarsus opaculus Sharp, 1882 |
| Deronectes opatrinus Germar, 1824 | |
| Deronectes panaminti (Fall, 1923) | ⇒ Stictotarsus panaminti Fall, 1923 |
| Deronectes platynotus platynotus Germar, 1834 | |
| Deronectes roffi (Clark, 1862) | ⇒ Stictotarsus roffii Clark, 1862 |
| Deronectes semirufus Germar, 1844 | |
| Deronectes spectabilis (Zimmerman, 1982) | ⇒ Stictotarsus spectabilis Zimmerman, 1982 |
| Deronectes spenceri Leech, 1945 | |
| Deronectes striatellus LeConte, 1852 | |
| Deronectes titulus (Leech, 1945) | ⇒ Stictotarsus titulus Leech, 1945 |
| Deronectes yaquii (Zimmerman & ..., 1975) | ⇒ Stictotarsus decemsignatus Clark, 1862 |
| Derovatellus bruchi Zimmermann, 1919 | Florida Mountain woodlandsnail |
| Derovatellus floridanus (Fall, 1932) | ⇒ Derovatellus lentus Wehncke, 1876 |
| Derovatellus ibarrai Spangler, 1966 | |
| Derovatellus lentus Wehncke, 1876 | |
| Derovatellus peruanus Spangler, 1967 | |
| Derovatellus roosevelti K.B.Miller, 2005 | |
| Derovatellus spangleri K.B.Miller, 2005 | |
| Desmopachria aldessa Young, 1980 | |
| Desmopachria amrishi Makhan, 2012 | |
| Desmopachria amyae K.B.Miller, 2001 | |
| Desmopachria anauine Braga & Ferr..., 2018 | |
| Desmopachria andreae Megna & Sánc..., 2014 | |
| Desmopachria annae K.B.Miller, 2005 | |
| Desmopachria aphronoscelus K.B.Miller, 1999 | |
| Desmopachria aschnae Makhan, 2012 | |
| Desmopachria aspera Young, 1981 | |
| Desmopachria attenuata Régimbart, 1895 | |
| Desmopachria aurea Young, 1980 | |
| Desmopachria balfourbrownei Young, 1990 | |
| Desmopachria balionota K.B.Miller, 2005 | |
| Desmopachria barackobamai Makhan, 2015 | |
| Desmopachria basicollis Guignot, 1950 | Miller Canyon woodlandsnail |
| Desmopachria bifasciata Zimmermann, 1921 | |
| Desmopachria bolivari K.B.Miller, 1999 | |
| Desmopachria brevicollis Régimbart, 1903 | |
| Desmopachria bryanstonii Clark, 1862 | |
| Desmopachria carranca Braga & Ferr..., 2018 | |
| Desmopachria cavia Braga & Ferr..., 2010 | |
| Desmopachria cenchramis Young, 1981 | |
| Desmopachria challeti K.B.Miller, 2001 | |
| Desmopachria chei K.B.Miller, 1999 | |
| Desmopachria circularis Sharp, 1882 | Grand Junction camissonia |
| Desmopachria concolor Sharp, 1882 | Grand Junction camissonia |
| Desmopachria convexa Aubé, 1838 | |
| Desmopachria convexus Aubé, 1838 | |
| Desmopachria curseenae K.B.Miller &..., 2018 | |
| Desmopachria darlingtoni Young, 1989 | |
| Desmopachria decorosa Young, 1995 | |
| Desmopachria defloccata Young, 1981 | |
| Desmopachria delongi K.B.Miller &..., 2018 | |
| Desmopachria dicrophallica Braga, Ferre..., 2014 | |
| Desmopachria dispar Sharp, 1882 | Grand Junction camissonia |
| Desmopachria dispersa Crotch, 1873 | |
| Desmopachria dispersus Crotch, 1873 | |
| Desmopachria disticta Braga, Ferre..., 2014 | |
| Desmopachria draco K.B.Miller, 1999 | |
| Desmopachria duodentata Braga, Ferre..., 2011 | |
| Desmopachria ferrugata Régimbart, 1895 | |
| Desmopachria flavida Young, 1981 | |
| Desmopachria fossulata Zimmermann, 1928 | Eveningsnow |
| Desmopachria francischettii Braga & Ferr..., 2018 | |
| Desmopachria geijskesi Young, 1990 | |
| Desmopachria gingerae K.B.Miller &..., 2018 | |
| Desmopachria glabella Young, 1981 | |
| Desmopachria glabricula Sharp, 1882 | Grand Junction camissonia |
| Desmopachria goias Young, 1995 | |
| Desmopachria grammosticta Braga, Ferre..., 2014 | |
| Desmopachria grana (LeConte, 1855) | ⇒ Desmopachria granum LeConte, 1855 |
| Desmopachria grandinigra Braga, Ferre..., 2014 | |
| Desmopachria granoides Young, 1986 | |
| Desmopachria granum LeConte, 1855 | |
| Desmopachria grouvellei Régimbart, 1895 | |
| Desmopachria gyrationi K.B.Miller &..., 2018 | |
| Desmopachria hardyae K.B.Miller &..., 2018 | |
| Desmopachria hylobates Young, 1993 | |
| Desmopachria iridis Young, 1980 | |
| Desmopachria isthmia Young, 1981 | |
| Desmopachria itamontensis Braga, Ferre..., 2014 | |
| Desmopachria kemptonae K.B.Miller &..., 2018 | |
| Desmopachria laesslei Young, 1981 | |
| Desmopachria laevis Sharp, 1882 | Grand Junction camissonia |
| Desmopachria latissima LeConte, 1852 | |
| Desmopachria latissimus LeConte, 1851 | |
| Desmopachria leechi Young, 1981 | |
| Desmopachria leptophallica Braga, Ferre..., 2014 | |
| Desmopachria lewisi Young, 1981 | |
| Desmopachria liosomata Young, 1986 | |
| Desmopachria lloydi K.B.Miller &..., 2018 | |
| Desmopachria majuscula Young, 1990 | |
| Desmopachria manco K.B.Miller, 2020 | |
| Desmopachria manus Braga & Ferr..., 2010 | |
| Desmopachria margarita Young, 1990 | |
| Desmopachria mendozana Steinheil, 1869 | |
| Desmopachria mexicana Sharp, 1882 | Grand Junction camissonia |
| Desmopachria minuta Young, 1980 | |
| Desmopachria mortimer K.B.Miller, 2020 | |
| Desmopachria mutata Sharp, 1882 | Grand Junction camissonia |
| Desmopachria mutchleri Blatchley, 1919 | |
| Desmopachria nigra Zimmermann, 1923 | |
| Desmopachria nigricoxa Braga & Ferr..., 2018 | |
| Desmopachria nigrisphera Braga & Ferr..., 2018 | |
| Desmopachria nigrocapitata Braga & Ferr..., 2010 | |
| Desmopachria nitida Babington, 1841 | |
| Desmopachria nitidissima Zimmermann, 1928 | Eveningsnow |
| Desmopachria nitidoides Young, 1990 | |
| Desmopachria novacula Young, 1980 | |
| Desmopachria ovalis Sharp, 1882 | Grand Junction camissonia |
| Desmopachria paradoxa Zimmermann, 1923 | |
| Desmopachria phacoides Guignot, 1950 | Miller Canyon woodlandsnail |
| Desmopachria pilosa K.B.Miller, 2005 | |
| Desmopachria pittieri Young, 1995 | |
| Desmopachria portmanni Clark, 1862 | |
| Desmopachria psarammo K.B.Miller, 1999 | |
| Desmopachria pulvis Guignot, 1958 | |
| Desmopachria punctatissima Zimmermann, 1923 | |
| Desmopachria rex Gustafson & ..., 2012 | |
| Desmopachria rhea K.B.Miller, 1999 | |
| Desmopachria rishwani Makhan, 2012 | |
| Desmopachria ruginosa Young, 1990 | |
| Desmopachria sanfilippoi Guignot, 1957 | |
| Desmopachria seminola Young, 1951 | |
| Desmopachria signata Zimmermann, 1921 | |
| Desmopachria signatoides K.B.Miller, 2001 | |
| Desmopachria singhae K.B.Miller &..., 2018 | |
| Desmopachria siolii Young, 1980 | |
| Desmopachria sobrina Young, 1995 | |
| Desmopachria soesilae Makhan, 2012 | |
| Desmopachria speculum Sharp, 1887 | Diamond Valley suncup |
| Desmopachria stethothrix Braga, Ferre..., 2014 | |
| Desmopachria striga Young, 1990 | |
| Desmopachria strigata Young, 1981 | |
| Desmopachria striola Sharp, 1887 | Diamond Valley suncup |
| Desmopachria subfasciata Young, 1990 | |
| Desmopachria subnotata Zimmermann, 1921 | |
| Desmopachria subtilis Sharp, 1882 | Grand Junction camissonia |
| Desmopachria suturalis Sharp, 1882 | Grand Junction camissonia |
| Desmopachria tambopatensis K.B.Miller, 2005 | |
| Desmopachria taniae K.B.Miller, 1999 | |
| Desmopachria tarda Spangler, 1973 | |
| Desmopachria ubangoides Young, 1980 | |
| Desmopachria ukuki Braga, Ferre..., 2014 | |
| Desmopachria undulatosterna Braga, Ferre..., 2011 | |
| Desmopachria varians Wehncke, 1877 | |
| Desmopachria variegata Sharp, 1882 | Grand Junction camissonia |
| Desmopachria varzeana Braga & Ferr..., 2010 | |
| Desmopachria vicina Sharp, 1887 | Diamond Valley suncup |
| Desmopachria vohrae K.B.Miller &..., 2018 | |
| Desmopachria volatidisca K.B.Miller, 2001 | |
| Desmopachria volvata Young, 1981 | |
| Desmopachria yanomami Braga & Ferr..., 2018 | |
| Desmopachria youngi K.B.Miller, 1999 | |
| Desmopachria zelota Young, 1990 | |
| Desmopachria zethus Young, 1995 | |
| Desmopachria zimmermani Young, 1981 | |
| Deuteronectes angustior Hatch, 1928 | |
| Deuteronectes picturatus Horn, 1883 | Pygmy oregonian |
| Dytiscus (Dytiscus) latissimus Linnaeus, 1758 | Gray bushmallow |
| Dytiscus (Macrodytes) circumcinctus Ahrens, 1811 | |
| Dytiscus (Macrodytes) dauricus Gebler, 1832 | |
| Dytiscus dauricus dauricus Gebler, 1832 | |
| Dytiscus (Macrodytes) dimidiatus Bergsträsser, 1778 | |
| Dytiscus (Macrodytes) lapponicus Gyllenhal, 1808 | |
| Dytiscus (Macrodytes) marginalis (Linnaeus, 1758) | ⇒ Acilius sulcatus Linnaeus, 1758 |
| Dytiscus alaskanus J.Balfour-Br..., 1944 | Boreal Water Beetle |
| Dytiscus bimarginatus (Say, 1830) | ⇒ Hydaticus bimarginatus Say, 1830 |
| Dytiscus carolinus (Aubé, 1838) | ⇒ Dytiscus fasciventris Say, 1824 |
| Dytiscus cordieri Aubé, 1838 | |
| Dytiscus fasciventris Say, 1824 | Understriped Diving Beetle |
| Dytiscus habilis Say, 1830 | Prickly scorpion's-tail |
| Dytiscus harrisii Kirby, 1837 | Harris'S Diving Beetle |
| Dytiscus hatchi Wallis, 1950 | |
| Dytiscus hermanni (Fabricius, 1775) | ⇒ Hygrobia hermanni Fabricius, 1775 |
| Dytiscus hybridus Aubé, 1838 | |
| Dytiscus latahensis ♰ Wickham, 1931 | |
| Dytiscus marginicollis LeConte, 1844 | Giant Green Water Beetle |
| Dytiscus miocenicus ♰ Lewis & Gund..., 1987 | |
| Dytiscus natator Linnaeus, 1758 | |
| Dytiscus sublimbatus (LeConte, 1857) | ⇒ Dytiscus cordieri Aubé, 1838 |
| Dytiscus verticalis Say, 1823 | Vertical Diving Beetle |
| Ereboporus naturaconservatus K. B. Miller..., 2009 | |
| Eretes explicitus K.B.Miller, 2002 | |
| Eretes griseus Fabricius, 1781 | |
| Eretes occidentalis Erichson, 1847 | |
| Eretes sticticus (Linnaeus, 1767) | ⇒ Eretes griseus Fabricius, 1781 |
| Exocelina australis Clark, 1863 | |
| Exocelina bagus Balke & Hend..., 2001 | |
| Exocelina glypta Guignot, 1955 | |
| Exocelina madangensis Balke, 2001 | |
| Exocelina parvula Boisduval, 1835 | Predaceous diving beetle |
| Fontidessus aquarupe Miller & Mon..., 2014 | |
| Fontidessus bettae Miller & Mon..., 2014 | |
| Fontidessus christineae Miller & Mon..., 2014 | |
| Fontidessus microphthalmus Miller & Mon..., 2014 | |
| Fontidessus ornatus Miller, 2008 | |
| Fontidessus toboganensis Miller & Spa..., 2008 | |
| Fontidessus wheeleri Miller, 2008 | |
| Gaurodytes aeneolus (Crotch, 1873) | ⇒ Agabus punctulatus Aubé, 1838 |
| Gaurodytes disintegratus (Crotch, 1873) | ⇒ Agabus disintegratus Crotch, 1873 |
| Gaurodytes inscriptus (Crotch, 1873) | ⇒ Agabus inscriptus Crotch, 1873 |
| Gaurodytes intersectus (Crotch, 1873) | ⇒ Ilybiosoma seriatum Say, 1823 |
| Gaurodytes leptapsis (LeConte, 1878) | ⇒ Agabus leptapsis LeConte, 1878 |
| Gaurodytes longulus (LeConte, 1878) | ⇒ Agabus confinis Gyllenhal, 1808 |
| Gaurodytes lutosus (Crotch, 1873) | ⇒ Ilybius erichsoni Gemminger & ..., 1868 |
| Gaurodytes suturalis (Crotch, 1873) | ⇒ Ilybiosoma lugens LeConte, 1852 |
| Graphoderus bilineatus De Geer, 1774 | Water Beetle |
| Graphoderus cinereus Linnaeus, 1758 | |
| Graphoderus fascicollis Harris, 1828 | |
| Graphoderus liberus Say, 1825 | |
| Graphoderus manitobensis Wallis, 1933 | Green antelopehorn |
| Graphoderus occidentalis G. Horn, 1883 | Puget oregonian |
| Graphoderus perplexus Sharp, 1882 | Grand Junction camissonia |
| Graptodytes aequalis Zimmermann, 1918 | |
| Graptodytes bilineatus Sturm, 1835 | |
| Graptodytes delectus Wollaston, 1864 | |
| Graptodytes flavipes Olivier, 1795 | |
| Graptodytes fractus Sharp, 1882 | |
| Graptodytes granularis Linnaeus, 1767 | |
| Graptodytes ignotus Mulsant & Rey, 1861 | |
| Graptodytes pictus Fabricius, 1787 | |
| Graptodytes veterator veterator Zimmermann, 1918 | |
| Haideoporus texanus Young & Longley, 1976 | |
| Hamadiana chapadensis Benetti, Sho..., 2019 | |
| Hemibidessus bifasciatus Zimmermann, 1921 | |
| Hemibidessus celinoides Zimmermann, 1921 | |
| Hemibidessus conicus Zimmermann, 1921 | |
| Hemibidessus plaumanni Gschwendtner, 1935 | |
| Hemibidessus spangleri K.B.Miller, 2002 | |
| Hemibidessus spiroductus K.B.Miller, 2002 | |
| Herophydrus (Herophydrus) guineensis Aubé, 1838 | |
| Herophydrus (Herophydrus) musicus Klug, 1834 | |
| Heterosternuta allegheniana Matta & Wolfe, 1979 | |
| Heterosternuta cocheconis Fall, 1917 | |
| Heterosternuta diversicornis Sharp, 1882 | |
| Heterosternuta folkertsi Wolfe & Matta, 1979 | |
| Heterosternuta jeanneae Wolfe & Matta, 1979 | |
| Heterosternuta jenniferae Wolfe & Matta, 1979 | |
| Heterosternuta laeta Leech, 1948 | |
| Heterosternuta ohionis Fall, 1917 | |
| Heterosternuta opposita Say, 1823 | |
| Heterosternuta oppositus Say, 1823 | |
| Heterosternuta ouachita Matta & Wolfe, 1979 | |
| Heterosternuta ouachitus (Matta & Wolfe, 1979) | ⇒ Heterosternuta ouachita Matta & Wolfe, 1979 |
| Heterosternuta phoebeae Wolfe & Harp, 2003 | |
| Heterosternuta pulcher (LeConte, 1855) | ⇒ Heterosternuta pulchra LeConte, 1855 |
| Heterosternuta pulchra LeConte, 1855 | |
| Heterosternuta sulphuria Matta & Wolfe, 1979 | |
| Heterosternuta sulphurius (Matta & Wolfe, 1979) | ⇒ Heterosternuta sulphuria Matta & Wolfe, 1979 |
| Heterosternuta wickhami Zaitzev, 1908 | |
| Hoperius planatus Fall, 1927 | |
| Hornectes quadrimaculatus Horn, 1883 | Pygmy oregonian |
| Hughbosdinius leechi (Spangler, 1981) | ⇒ Bidessodes knischi Zimmermann, 1921 |
| Hydaticus (Guignotites) bimarginatus Say, 1830 | |
| Hydaticus (Guignotites) wattsi Daussin, 1980 | |
| Hydaticus (Hydaticus) aruspex Clark, 1864 | |
| Hydaticus (Hydaticus) cinctipennis Aubé, 1838 | |
| Hydaticus (Hydaticus) continentalis J.Balfour-Br..., 1944 | |
| Hydaticus (Hydaticus) piceus LeConte, 1863 | |
| Hydaticus (Hydaticus) seminiger De Geer, 1774 | |
| Hydaticus (Hydaticus) transversalis Pontoppidan, 1763 | |
| Hydaticus (Prodaticus) bihamatus Aubé, 1838 | |
| Hydaticus (Prodaticus) bimarginatus Say, 1830 | |
| Hydaticus (Prodaticus) consanguineus Aubé, 1838 | |
| Hydaticus (Prodaticus) devexus Trémouilles, 1996 | |
| Hydaticus (Prodaticus) fractivittis Guignot, 1951 | |
| Hydaticus (Prodaticus) inexspectatus Trémouilles, 1996 | |
| Hydaticus (Prodaticus) lateralis Laporte, 1835 | |
| Hydaticus (Prodaticus) microdaemeli Watts, 1978 | |
| Hydaticus (Prodaticus) palliatus Aubé, 1838 | |
| Hydaticus (Prodaticus) riehli Wehncke, 1876 | |
| Hydaticus (Prodaticus) rimosus Aubé, 1838 | |
| Hydaticus (Prodaticus) subfasciatus Laporte, 1835 | |
| Hydaticus (Prodaticus) tuyuensis Trémouilles, 1996 | |
| Hydaticus (Prodaticus) verecundus Clark, 1864 | |
| Hydaticus (Prodaticus) vittatus Fabricius, 1775 | |
| Hydaticus (Prodaticus) wattsi Daussin, 1980 | |
| Hydaticus (Prodaticus) xanthomelas Brullé, 1837 | |
| Hydaticus aequalis Benetti, Gus..., 2020 | |
| Hydaticus hauthi Hendrich & B..., 2020 | |
| Hydaticus kourouensis Hendrich & B..., 2020 | |
| Hydaticus modestus (Sharp, 1882) | ⇒ Hydaticus wattsi Daussin, 1980 |
| Hydaticus panguana Megna, Balke..., 2019 | |
| Hydrocolus deflatus Fall, 1923 | |
| Hydrocolus filiolus Fall, 1923 | |
| Hydrocolus heggiensis Ciegler, 2001 | |
| Hydrocolus oblitoides Roughley & L..., 2000 | |
| Hydrocolus oblitus Aubé, 1838 | |
| Hydrocolus paugus Fall, 1923 | |
| Hydrocolus persimilis Crotch, 1873 | |
| Hydrocolus rubyae (Larson, 1975) | ⇒ Hydrocolus rubyi Larson, 1975 |
| Hydrocolus rubyi Larson, 1975 | |
| Hydrocolus rufiplanulus Fall, 1923 | |
| Hydrocolus rupinus Roughley & L..., 2000 | |
| Hydrocolus stagnalis Gemminger & ..., 1868 | Hydroporus Diving Beetle |
| Hydrodessus amazonensis Spangler, 1966 | |
| Hydrodessus angularis Young, 1970 | |
| Hydrodessus aschnakiranae Makhan, 2015 | |
| Hydrodessus biguttatus Guignot, 1957 | |
| Hydrodessus bimaculatus K.B.Miller, 2016 | |
| Hydrodessus brasiliensis Guignot, 1957 | |
| Hydrodessus brevis Miller, 2016 | |
| Hydrodessus concolorans K.B.Miller, 2016 | |
| Hydrodessus continuus K.B.Miller, 2016 | |
| Hydrodessus disjunctus Miller, 2016 | |
| Hydrodessus ducke Benetti, Mic..., 2020 | |
| Hydrodessus fasciatus Miller, 2016 | |
| Hydrodessus fragans | |
| Hydrodessus fragrans Spangler, 1985 | |
| Hydrodessus imparilis K.B.Miller, 2016 | |
| Hydrodessus jethoeae Makhan, 1994 | |
| Hydrodessus keithi Miller, 2016 | |
| Hydrodessus kurti K.B.Miller, 2016 | |
| Hydrodessus kylei K.B.Miller, 2016 | |
| Hydrodessus laetus Miller, 2016 | |
| Hydrodessus latotibialis Miller, 2016 | |
| Hydrodessus lohezi Makhan, 2015 | |
| Hydrodessus maculatus Miller, 2016 | |
| Hydrodessus morsus Miller, 2016 | |
| Hydrodessus nanayensis Spangler, 1966 | |
| Hydrodessus octospilus Guignot, 1957 | |
| Hydrodessus palus Miller, 2016 | |
| Hydrodessus peloteretes Spangler, 1985 | |
| Hydrodessus pereirai Guignot, 1957 | |
| Hydrodessus phyllisae Spangler, 1985 | |
| Hydrodessus rattanae Makhan, 1994 | |
| Hydrodessus robinae Spangler, 1985 | |
| Hydrodessus siolii J.Balfour-Br..., 1953 | |
| Hydrodessus soekhnandanae Makhan, 1994 | |
| Hydrodessus spanus Spangler, 1985 | |
| Hydrodessus surinamensis Young, 1970 | |
| Hydrodessus tenuatus K.B.Miller, 2016 | |
| Hydrodytes dodgei Young, 1989 | |
| Hydrodytes inaciculatus Guignot, 1957 | |
| Hydrodytes opalinus Zimmermann, 1921 | |
| Hydroglyphus geminus (Fabricius, 1792) | ⇒ Hydroglyphus pusillus Fabricius, 1792 |
| Hydroglyphus lineolatus Boheman, 1848 | |
| Hydropeplus montanus Omer-Cooper, 1965 | |
| Hydropeplus trimaculatus Laporte, 1835 | |
| Hydroporus (Hydroporidius) melanarius Sturm, 1835 | |
| Hydroporus (Hydroporus) angustatus Sturm, 1835 | |
| Hydroporus (Hydroporus) discretus Fairmaire & ..., 1859 | |
| Hydroporus (Hydroporus) erythrocephalus Linnaeus, 1758 | |
| Hydroporus (Hydroporus) incognitus Sharp, 1869 | |
| Hydroporus (Hydroporus) lucasi Reiche, 1866 | |
| Hydroporus (Hydroporus) marginatus Duftschmid, 1805 | |
| Hydroporus (Hydroporus) memnonius Nicolai, 1822 | |
| Hydroporus (Hydroporus) nigellus (Mannerheim, 1853) | ⇒ Hydroporus tartaricus LeConte, 1850 |
| Hydroporus (Hydroporus) nigrita Fabricius, 1792 | |
| Hydroporus (Hydroporus) obsoletus Aubé, 1838 | |
| Hydroporus (Hydroporus) palustris (Linnaeus, 1761) | ⇒ Hydroporus notatus Sturm, 1835 |
| Hydroporus (Hydroporus) planus Fabricius, 1782 | |
| Hydroporus (Hydroporus) pubescens Gyllenhal, 1808 | |
| Hydroporus (Hydroporus) rufifrons O.F.Müller, 1776 | Oxbow Diving Beetle |
| Hydroporus (Hydroporus) striola Gyllenhal, 1826 | |
| Hydroporus (Hydroporus) tessellatus (Drapiez, 1819) | ⇒ Nebrioporus canariensis Bedel, 1881 |
| Hydroporus (Hydroporus) tristis (Paykull, 1798) | ⇒ Laccornellus lugubris Aubé, 1838 |
| Hydroporus (Sternoporus) longicornis Sharp, 1871 | |
| Hydroporus acadianus (J. Balfour-B..., 1948) | ⇒ Hydrocolus persimilis Crotch, 1873 |
| Hydroporus acaroides (LeConte, 1855) | ⇒ Hygrotus acaroides LeConte, 1855 |
| Hydroporus acutangulus Thomson, 1856 | |
| Hydroporus addendus (Crotch, 1873) | ⇒ Deronectes eximius Motschulsky, 1859 |
| Hydroporus adelardi (Rochette, 1983) | ⇒ Sanfilippodytes adelardi Rochette, 1983 |
| Hydroporus aequus (Fall, 1923) | ⇒ Hydrocolus stagnalis Gemminger & ..., 1868 |
| Hydroporus affinis (Sturm, 1835) | ⇒ Nebrioporus assimilis Paykull, 1798 |
| Hydroporus allegheniana (Matta & Wolfe, 1979) | ⇒ Heterosternuta allegheniana Matta & Wolfe, 1979 |
| Hydroporus alleghenianus Matta & Wolfe, 1979 | |
| Hydroporus amandus (LeConte, 1852) | ⇒ Uvarus amandus LeConte, 1852 |
| Hydroporus americanus Aubé, 1838 | |
| Hydroporus anticus (Sharp, 1882) | ⇒ Neoporus undulatus Say, 1823 |
| Hydroporus antiquus ♰ (O. Heer, 1862) | ⇒ Pteroporus antiquus Heer, 1862 |
| Hydroporus appalachius Sherman, 1913 | |
| Hydroporus arcticus (Thomson, 1856) | ⇒ Hydroporus notablis LeConte, 1850 |
| Hydroporus arizonicus (Fall, 1917) | ⇒ Neoporus arizonicus Fall, 1917 |
| Hydroporus asidytus (Young, 1984) | ⇒ Neoporus asidytus Young, 1984 |
| Hydroporus aulicus (Aubé, 1838) | ⇒ Neoporus aulicus Aubé, 1838 |
| Hydroporus aurora Larson & Rou..., 2000 | |
| Hydroporus axillaris LeConte, 1853 | |
| Hydroporus badiellus Fall, 1923 | |
| Hydroporus baelus (Young, 1984) | ⇒ Neoporus baelus Young, 1984 |
| Hydroporus barbarae (Fall, 1932) | ⇒ Sanfilippodytes barbarae Fall, 1932 |
| Hydroporus barbarensis (Wallis, 1933) | ⇒ Sanfilippodytes barbarensis Wallis, 1933 |
| Hydroporus belfragei (Sharp, 1882) | ⇒ Sanfilippodytes belfragei Sharp, 1882 |
| Hydroporus bidessoides (Leech, 1941) | ⇒ Sanfilippodytes bidessoides Leech, 1941 |
| Hydroporus bisulcatus (Fall, 1923) | ⇒ Oreodytes scitulus scitulus LeConte, 1855 |
| Hydroporus blanchardi (Sherman, 1913) | ⇒ Neoporus blanchardi Sherman, 1913 |
| Hydroporus boraeorum Larson & Rou..., 2000 | |
| Hydroporus boreus (Gordon, 1981) | ⇒ Hydroporus sibiricus J.Sahlberg, 1880 |
| Hydroporus brevicornis Fall, 1917 | |
| Hydroporus brodei (Gellermann, 1928) | ⇒ Oreodytes quadrimaculatus G. Horn, 1883 |
| Hydroporus browni (Wallis, 1933) | ⇒ Sanfilippodytes terminalis Sharp, 1882 |
| Hydroporus californicus (Gordon, 1981) | ⇒ Hydroporus longiusculus Gemminger & ..., 1868 |
| Hydroporus caliginosus (LeConte, 1850) | ⇒ Hydroporus pubescens Gyllenhal, 1808 |
| Hydroporus carolinus (Fall, 1917) | ⇒ Neoporus carolinus Fall, 1917 |
| Hydroporus carri Larson, 1975 | Carr´s Diving Beetle |
| Hydroporus cimicoides (Sharp, 1882) | ⇒ Neoporus cimicoides Sharp, 1882 |
| Hydroporus cinctellus (LeConte, 1852) | ⇒ Neoclypeodytes cinctellus LeConte, 1852 |
| Hydroporus civicus Sharp, 1887 | Diamond Valley suncup |
| Hydroporus clypealis (Sharp, 1882) | ⇒ Neoporus clypealis Sharp, 1882 |
| Hydroporus cocheconis (Fall, 1917) | ⇒ Heterosternuta cocheconis Fall, 1917 |
| Hydroporus collaris (Boheman, 1848) | ⇒ Hygrotus versicolor Schaller, 1783 |
| Hydroporus columbianus Fall, 1923 | |
| Hydroporus compertus (Brown, 1932) | ⇒ Sanfilippodytes compertus Brown, 1932 |
| Hydroporus concinnus (LeConte, 1855) | ⇒ Heterosternuta wickhami Zaitzev, 1908 |
| Hydroporus congruus (LeConte, 1878) | ⇒ Oreodytes congruus LeConte, 1878 |
| Hydroporus consimilis (LeConte, 1850) | ⇒ Neoporus undulatus Say, 1823 |
| Hydroporus constantini Hernando & F..., 1996 | |
| Hydroporus contractulus Mannerheim, 1852 | |
| Hydroporus corvallis (Fall, 1923) | ⇒ Sanfilippodytes corvallis Fall, 1923 |
| Hydroporus crassulus (Fall, 1923) | ⇒ Oreodytes crassulus Fall, 1923 |
| Hydroporus criniticoxis (Larson, 1971) | ⇒ Hydroporus fuscipennis Schaum, 1868 |
| Hydroporus decemlineatus (Mannerheim, 1853) | ⇒ Hygrotus impressopunctatus Schaller, 1783 |
| Hydroporus deflatus (Fall, 1923) | ⇒ Hydrocolus deflatus Fall, 1923 |
| Hydroporus dentellus Fall, 1917 | |
| Hydroporus despectus Sharp, 1882 | Grand Junction camissonia |
| Hydroporus dichrous F.E.Melsheimer, 1844 | |
| Hydroporus difformis (LeConte, 1855) | ⇒ Laccornis difformis LeConte, 1855 |
| Hydroporus dilatatus (Fall, 1917) | ⇒ Deronectes latus Stephens, 1829 |
| Hydroporus dimidiatus (Gemminger & ..., 1868) | ⇒ Neoporus dimidiatus Gemminger & ..., 1868 |
| Hydroporus discicollis (Say, 1834) | ⇒ Hydroporus dichrous F.E.Melsheimer, 1844 |
| Hydroporus discoideus (LeConte, 1855) | ⇒ Hygrotus patruelis LeConte, 1855 |
| Hydroporus diversicornis (Sharp, 1882) | ⇒ Heterosternuta diversicornis Sharp, 1882 |
| Hydroporus dixianus (Fall, 1917) | ⇒ Neoporus dixianus Fall, 1917 |
| Hydroporus duodecimlineatus (LeConte, 1850) | ⇒ Oreodytes laevis Kirby, 1837 |
| Hydroporus edwardsi (Wallis, 1933) | ⇒ Sanfilippodytes edwardsi Wallis, 1933 |
| Hydroporus effeminatus (Fall, 1923) | ⇒ Neoporus effeminatus Fall, 1923 |
| Hydroporus elusivus (Gordon, 1981) | ⇒ Hydroporus tartaricus LeConte, 1850 |
| Hydroporus eximius (Motschulsky, 1859) | ⇒ Stictotarsus eximius Motschulsky, 1859 |
| Hydroporus falli Blatchley, 1925 | |
| Hydroporus farctus (LeConte, 1855) | ⇒ Hygrotus farctus LeConte, 1855 |
| Hydroporus fatigus (Gordon, 1981) | ⇒ Hydroporus longiusculus Gemminger & ..., 1868 |
| Hydroporus filiolus (Fall, 1923) | ⇒ Hydrocolus filiolus Fall, 1923 |
| Hydroporus flavicollis (LeConte, 1855) | ⇒ Liodessus flavicollis LeConte, 1855 |
| Hydroporus floridanus (Young, 1940) | ⇒ Neoporus floridanus Young, 1940 |
| Hydroporus folkertsi (Wolfe & Matta, 1979) | ⇒ Heterosternuta folkertsi Wolfe & Matta, 1979 |
| Hydroporus fortis LeConte, 1852 | |
| Hydroporus fraternus (LeConte, 1852) | ⇒ Hygrotus fraternus LeConte, 1852 |
| Hydroporus funereus Crotch, 1873 | |
| Hydroporus funestus (Fall, 1923) | ⇒ Graptodytes granularis Linnaeus, 1767 |
| Hydroporus fuscipennis Schaum, 1868 | |
| Hydroporus gaudens (Fall, 1923) | ⇒ Neoporus gaudens Fall, 1923 |
| Hydroporus gelocrinus Young, 1967 | |
| Hydroporus geniculatus Thomson, 1856 | |
| Hydroporus glabriusculus Aubé, 1838 | |
| Hydroporus gossei Larson & Rou..., 2000 | |
| Hydroporus gyllenhalii Schiödte, 1841 | |
| Hydroporus hardyi (Sharp, 1882) | ⇒ Sanfilippodytes hardyi Sharp, 1882 |
| Hydroporus hebes (Fall, 1923) | ⇒ Neoporus hebes Fall, 1923 |
| Hydroporus hirsutus (Gordon, 1981) | ⇒ Hydroporus pervicinus Fall, 1923 |
| Hydroporus hirtellus (LeConte, 1852) | ⇒ Hydroporus longiusculus Gemminger & ..., 1868 |
| Hydroporus hockingi Larson, 1971 | |
| Hydroporus hortense (Hatch, 1933) | ⇒ Oreodytes laevis Kirby, 1837 |
| Hydroporus humeralis (Aubé, 1838) | ⇒ Hydroporus axillaris LeConte, 1853 |
| Hydroporus hybridus (Aubé, 1838) | ⇒ Neoporus hybridus Aubé, 1838 |
| Hydroporus hydropicus (LeConte, 1852) | ⇒ Hygrotus hydropicus LeConte, 1852 |
| Hydroporus impressifrons (Motschulsky, 1853) | ⇒ Hygrotus lutescens LeConte, 1852 |
| Hydroporus inanimatus ♰ Scudder, 1900 | |
| Hydroporus inconspicuus (LeConte, 1855) | ⇒ Bidessonotus inconspicuus LeConte, 1855 |
| Hydroporus inundatus ♰ Scudder, 1900 | |
| Hydroporus jeanneae (Wolfe & Matta, 1979) | ⇒ Heterosternuta jeanneae Wolfe & Matta, 1979 |
| Hydroporus jenniferae (Wolfe & Matta, 1979) | ⇒ Heterosternuta jenniferae Wolfe & Matta, 1979 |
| Hydroporus kincaidi (Hatch, 1928) | ⇒ Oreodytes alaskanus Fall, 1926 |
| Hydroporus klamathensis Larson & Rou..., 2000 | |
| Hydroporus labradorensis (Fall, 1923) | ⇒ Hydroporus lapponum Gyllenhal, 1808 |
| Hydroporus laccophilinus (LeConte, 1878) | ⇒ Hygrotus laccophilinus LeConte, 1878 |
| Hydroporus laetus (Leech, 1948) | ⇒ Heterosternuta laeta Leech, 1948 |
| Hydroporus laevis (Kirby, 1837) | ⇒ Oreodytes laevis Kirby, 1837 |
| Hydroporus lapponum Gyllenhal, 1808 | |
| Hydroporus larsoni Nilsson, 1984 | |
| Hydroporus latebrosus (LeConte, 1852) | ⇒ Sanfilippodytes latebrosus LeConte, 1852 |
| Hydroporus latifrons Sharp, 1982 | |
| Hydroporus latissima (LeConte, 1852) | ⇒ Desmopachria latissima LeConte, 1852 |
| Hydroporus latocavus (Wolfe, 1984) | ⇒ Neoporus latocavus Wolfe, 1984 |
| Hydroporus leechi Gordon, 1981 | |
| Hydroporus lineolatus (LeConte, 1855) | ⇒ Graptodytes flavipes Olivier, 1795 |
| Hydroporus lobatus (Sharp, 1882) | ⇒ Neoporus lobatus Sharp, 1882 |
| Hydroporus longiusculus Gemminger & ..., 1868 | Diverseleaf small limestone moss |
| Hydroporus lutescens (LeConte, 1852) | ⇒ Hygrotus lutescens LeConte, 1852 |
| Hydroporus lynceus (Sharp, 1882) | ⇒ Neoporus lynceus Sharp, 1882 |
| Hydroporus macularis ♰ (G. Statz, 1939) | ⇒ Hydroporus statzi Nilsson, 2001 |
| Hydroporus malkini (Hatch, 1951) | ⇒ Sanfilippodytes malkini Hatch, 1951 |
| Hydroporus mannerheimi J.Balfour-Br..., 1944 | |
| Hydroporus masculinus (Crotch, 1874) | ⇒ Hygrotus masculinus Crotch, 1874 |
| Hydroporus mathiasi Hatch, 1933 | |
| Hydroporus medialis (LeConte, 1852) | ⇒ Hygrotus lutescens LeConte, 1852 |
| Hydroporus melanocephalus (Gyllenhal, 1808) | ⇒ Hydroporus morio Aubé, 1838 |
| Hydroporus mellitus (LeConte, 1855) | ⇒ Neoporus mellitus LeConte, 1855 |
| Hydroporus melsheimeri Fall, 1917 | |
| Hydroporus mexicanus (Sharp, 1982) | ⇒ Deronectes decemsignatus Clark, 1862 |
| Hydroporus mixtus (LeConte, 1855) | ⇒ Hygrotus marklini Gyllenhal, 1813 |
| Hydroporus morio Aubé, 1838 | |
| Hydroporus neglectus (Schaum, 1845) | ⇒ Hydroporus marginatus Duftschmid, 1805 |
| Hydroporus neuter (Fairmaire & ..., 1854) | ⇒ Hydroporus discretus Fairmaire & ..., 1859 |
| Hydroporus nevadensis Sharp, 1882 | Grand Junction camissonia |
| Hydroporus niger (Say, 1823) | ⇒ Hydroporus memnonius Nicolai, 1822 |
| Hydroporus notabilis LeConte, 1850 | |
| Hydroporus notablis LeConte, 1850 | |
| Hydroporus nubilus (LeConte, 1855) | ⇒ Hygrotus nubilus LeConte, 1855 |
| Hydroporus obesus (LeConte, 1866) | ⇒ Oreodytes obesus obesus LeConte, 1866 |
| Hydroporus oblitus (Aubé, 1838) | ⇒ Hydrocolus oblitus Aubé, 1838 |
| Hydroporus obscurellus (LeConte, 1852) | ⇒ Liodessus obscurellus LeConte, 1852 |
| Hydroporus obscurus (Sturm, 1835) | ⇒ Deronectes opatrinus Germar, 1824 |
| Hydroporus occidentalis Sharp, 1882 | Grand Junction camissonia |
| Hydroporus ohionis (Fall, 1917) | ⇒ Heterosternuta ohionis Fall, 1917 |
| Hydroporus ophionis Fall, 1917 | |
| Hydroporus oppositus (Say, 1823) | ⇒ Heterosternuta oppositus Say, 1823 |
| Hydroporus ouachita (Matta & Wolfe, 1979) | ⇒ Heterosternuta ouachita Matta & Wolfe, 1979 |
| Hydroporus ouachitus Matta & Wolfe, 1979 | |
| Hydroporus pacificus (Fall, 1923) | ⇒ Sanfilippodytes pacificus Fall, 1923 |
| Hydroporus palliatus (Horn, 1883) | ⇒ Sanfilippodytes palliatus G. Horn, 1883 |
| Hydroporus patruelis (LeConte, 1855) | ⇒ Hygrotus patruelis LeConte, 1855 |
| Hydroporus paugus (Fall, 1923) | ⇒ Hydrocolus paugus Fall, 1923 |
| Hydroporus pervicinus Fall, 1923 | |
| Hydroporus picturatus (Horn, 1883) | ⇒ Oreodytes picturatus G. Horn, 1883 |
| Hydroporus planatus Mannerheim, 1853 | Bigtooth aspen |
| Hydroporus planiusculus (Fall, 1923) | ⇒ Sanfilippodytes planiusculus Fall, 1923 |
| Hydroporus polaris Fall, 1923 | |
| Hydroporus pratus (Wolfe, 1984) | ⇒ Neoporus pratus Wolfe, 1984 |
| Hydroporus productotruncatus (Hatch, 1944) | ⇒ Oreodytes alaskanus Fall, 1926 |
| Hydroporus proximus (Aubé, 1838) | ⇒ Neoporus carolinus Fall, 1917 |
| Hydroporus psammodytes (Young, 1978) | ⇒ Neoporus psammodytes Young, 1978 |
| Hydroporus pseudoniger Nilsson & Fery, 2006 | |
| Hydroporus pseudovilis (Young, 1953) | ⇒ Sanfilippodytes pseudovilis Young, 1953 |
| Hydroporus puberulus (LeConte, 1850) | ⇒ Hydroporus glabriusculus Aubé, 1838 |
| Hydroporus pulcher (LeConte, 1855) | ⇒ Deronectes striatellus LeConte, 1852 |
| Hydroporus pullus (Dejean, 1821) | ⇒ Hydroporus planus Fabricius, 1782 |
| Hydroporus punctatus (Say, 1824) | ⇒ Hygrotus sayi J.Balfour-Br..., 1944 |
| Hydroporus quadrimaculatus (Horn, 1883) | ⇒ Oreodytes quadrimaculatus G. Horn, 1883 |
| Hydroporus rainieri (Hatch, 1928) | ⇒ Oreodytes alaskanus Fall, 1926 |
| Hydroporus rectus Fall, 1923 | |
| Hydroporus republicanus (Sharp, 1882) | ⇒ Neoporus lynceus Sharp, 1882 |
| Hydroporus rheocrinus (Young, 1967) | ⇒ Neoporus rheocrinus Young, 1967 |
| Hydroporus rossi (Leech, 1941) | ⇒ Sanfilippodytes rossi Leech, 1941 |
| Hydroporus rubyi Larson, 1971 | |
| Hydroporus ruficapillus Mannerheim, 1852 | |
| Hydroporus ruficeps (Aubé, 1838) | ⇒ Herophydrus guineensis Aubé, 1838 |
| Hydroporus rufilabris Sharp, 1882 | Grand Junction camissonia |
| Hydroporus rufinasus Mannerheim, 1852 | |
| Hydroporus rufiplanulus (Fall, 1923) | ⇒ Hydrocolus rufiplanulus Fall, 1923 |
| Hydroporus sectus ♰ Scudder, 1900 | |
| Hydroporus sedimentorum ♰ Wickham, 1914 | |
| Hydroporus sellatus (LeConte, 1866) | ⇒ Hygrotus sellatus LeConte, 1866 |
| Hydroporus semiclarus (Fall, 1923) | ⇒ Oreodytes laevis Kirby, 1837 |
| Hydroporus semiflavus (Fall, 1917) | ⇒ Neoporus semiflavus Fall, 1917 |
| Hydroporus seminulum (LeConte, 1878) | ⇒ Brachyvatus apicatus Clark, 1862 |
| Hydroporus semirufus (LeConte, 1855) | ⇒ Deronectes semirufus Germar, 1844 |
| Hydroporus sericeus (LeConte, 1850) | ⇒ Neoporus superioris J.Balfour-Br..., 1944 |
| Hydroporus shermani (Fall, 1917) | ⇒ Neoporus shermani Fall, 1917 |
| Hydroporus sibiricus J.Sahlberg, 1880 | |
| Hydroporus signatus (Mannerheim, 1853) | ⇒ Hygrotus marklini Gyllenhal, 1813 |
| Hydroporus signatus signatus Mannerheim, 1853 | |
| Hydroporus signatus youngi Gordon, 1981 | |
| Hydroporus similaris (Fall, 1923) | ⇒ Hydroporus pervicinus Fall, 1923 |
| Hydroporus simplex Gordon, 1981 | |
| Hydroporus sinuatipes Fall, 1923 | |
| Hydroporus snoqualmie (Hatch, 1933) | ⇒ Oreodytes snoqualmie Hatch, 1933 |
| Hydroporus solitarius (Sharp, 1882) | ⇒ Neoporus dimidiatus Gemminger & ..., 1868 |
| Hydroporus somnus (Fall, 1923) | ⇒ Hydroporus rufilabris Sharp, 1882 |
| Hydroporus spangleri Gordon, 1981 | |
| Hydroporus spurius (LeConte, 1855) | ⇒ Neoporus spurius LeConte, 1855 |
| Hydroporus stagnalis (Gemminger & ..., 1868) | ⇒ Hydrocolus stagnalis Gemminger & ..., 1868 |
| Hydroporus statzi Nilsson, 2001 | |
| Hydroporus striatellus LeConte, 1852 | |
| Hydroporus striatopunctatus (Melsheimer, 1844) | ⇒ Neoporus striatopunctatus F.E.Melsheimer, 1844 |
| Hydroporus subpubescens LeConte, 1852 | |
| Hydroporus subrotundatus Fall, 1923 | |
| Hydroporus subtilis (LeConte, 1852) | ⇒ Uvarus subtilis LeConte, 1852 |
| Hydroporus subvirescens (Fall, 1923) | ⇒ Hydroporus polaris Fall, 1923 |
| Hydroporus sulcipennis (Fall, 1917) | ⇒ Neoporus sulcipennis Fall, 1917 |
| Hydroporus sulphurius (Matta & Wolfe, 1979) | ⇒ Heterosternuta sulphuria Matta & Wolfe, 1979 |
| Hydroporus superioris (J. Balfour-B..., 1944) | ⇒ Neoporus superioris J.Balfour-Br..., 1944 |
| Hydroporus suturalis (Sturm, 1843) | ⇒ Hygrotus suturalis LeConte, 1850 |
| Hydroporus tademus Leech, 1949 | |
| Hydroporus tartaricus LeConte, 1850 | |
| Hydroporus tenebrosus LeConte, 1850 | |
| Hydroporus tennetum (Wolfe, 1984) | ⇒ Neoporus tennetum Wolfe, 1984 |
| Hydroporus terminalis (Sharp, 1882) | ⇒ Sanfilippodytes terminalis Sharp, 1882 |
| Hydroporus transpunctatus Chandler, 1941 | |
| Hydroporus truncatus Mannerheim, 1853 | Bigtooth aspen |
| Hydroporus turbidus (LeConte, 1855) | ⇒ Hygrotus turbidus LeConte, 1855 |
| Hydroporus umbrosus Gyllenhal, 1808 | |
| Hydroporus undulatus (Say, 1823) | ⇒ Neoporus undulatus Say, 1823 |
| Hydroporus uniformis (Blatchley, 1925) | ⇒ Neoporus uniformis Blatchley, 1925 |
| Hydroporus utahensis (Gordon, 1981) | ⇒ Hydroporus longiusculus Gemminger & ..., 1868 |
| Hydroporus vagepictus Fairmaire & ..., 1855 | |
| Hydroporus varians (LeConte, 1850) | ⇒ Graptodytes bilineatus Sturm, 1835 |
| Hydroporus venustus (LeConte, 1855) | ⇒ Neoporus venustus LeConte, 1855 |
| Hydroporus veronicae (Rochette, 1983) | ⇒ Sanfilippodytes veronicae Rochette, 1983 |
| Hydroporus vilis (LeConte, 1852) | ⇒ Sanfilippodytes vilis LeConte, 1852 |
| Hydroporus vitiosus (LeConte, 1855) | ⇒ Neoporus blanchardi Sherman, 1913 |
| Hydroporus vittatipennis (Gemminger & ..., 1868) | ⇒ Neoporus vittatipennis Gemminger & ..., 1868 |
| Hydroporus vittatus (LeConte, 1855) | ⇒ Graptodytes bilineatus Sturm, 1835 |
| Hydroporus wickhami (Zaitzev, 1908) | ⇒ Heterosternuta wickhami Zaitzev, 1908 |
| Hydroporus williami (Rochette, 1986) | ⇒ Sanfilippodytes williami Rochette, 1986 |
| Hydroporus zackii Larson & Rou..., 2000 | |
| Hydrotrupes palpalis Sharp, 1882 | Grand Junction camissonia |
| Hydrovatus (Vathydrus) cuspidatus Kunze, 1818 | |
| Hydrovatus acuminatus Motschulsky, 1859 | Predaceous diving beetle |
| Hydrovatus brevipes Sharp, 1882 | Grand Junction camissonia |
| Hydrovatus caraibus Sharp, 1882 | Grand Junction camissonia |
| Hydrovatus compressus (Sharp, 1882) | ⇒ Hydrovatus pustulatus F.E.Melsheimer, 1844 |
| Hydrovatus concolor Sharp, 1887 | Diamond Valley suncup |
| Hydrovatus confertus Sharp, 1882 | Grand Junction camissonia |
| Hydrovatus crassulus Sharp, 1882 | Grand Junction camissonia |
| Hydrovatus davidis Young, 1956 | |
| Hydrovatus gravis Guignot, 1954 | |
| Hydrovatus hintoni Biström, 1997 | |
| Hydrovatus hornii Crotch, 1873 | |
| Hydrovatus indianensis (Blatchley, 1910) | ⇒ Hydrovatus pustulatus F.E.Melsheimer, 1844 |
| Hydrovatus inexpectatus Young, 1963 | |
| Hydrovatus inornatus (Sharp, 1882) | ⇒ Hydrovatus leconteii Clark, 1862 |
| Hydrovatus ischyrus Guignot, 1954 | |
| Hydrovatus kavanaughi Biström, 1997 | |
| Hydrovatus leconteii Clark, 1862 | |
| Hydrovatus longior Biström, 1997 | |
| Hydrovatus ovalis Sharp, 1882 | Grand Junction camissonia |
| Hydrovatus peninsularis Young, 1953 | Ball-head skyrocket |
| Hydrovatus platycornis Young, 1963 | |
| Hydrovatus pustulatus F.E.Melsheimer, 1844 | |
| Hydrovatus pustulatus compressus (Sharp, 1882) | ⇒ Hydrovatus pustulatus F.E.Melsheimer, 1844 |
| Hydrovatus pustulatus pustulatus (Melsheimer, 1844) | ⇒ Hydrovatus pustulatus F.E.Melsheimer, 1844 |
| Hydrovatus regimbarti Zimmermann, 1919 | Florida Mountain woodlandsnail |
| Hydrovatus sharpi (Branden, 1885) | ⇒ Hydrovatus regimbarti Zimmermann, 1919 |
| Hydrovatus turbinatus Zimmermann, 1921 | |
| Hydrovatus youngi Biström, 1997 | |
| Hygrotus (Coelambus) artus Fall, 1919 | Mono Lake Diving Beetle |
| Hygrotus (Coelambus) berneri Young & Wolfe, 1984 | |
| Hygrotus (Coelambus) bruesi Fall, 1928 | |
| Hygrotus (Coelambus) caspius Wehncke, 1875 | |
| Hygrotus (Coelambus) collatus Fall, 1919 | |
| Hygrotus (Coelambus) compar Fall, 1919 | |
| Hygrotus (Coelambus) confluens (Fabricius, 1787) | ⇒ Hygrotus versicolor Schaller, 1783 |
| Hygrotus (Coelambus) cribrarius Scudder, 1900 | |
| Hygrotus (Coelambus) curvipes Leech, 1938 | |
| Hygrotus (Coelambus) derelictus Scudder, 1900 | |
| Hygrotus (Coelambus) disjectus Scudder, 1900 | |
| Hygrotus (Coelambus) dissimilis Gemminger & ..., 1868 | |
| Hygrotus (Coelambus) diversipes Leech, 1966 | |
| Hygrotus (Coelambus) falli Wallis, 1924 | |
| Hygrotus (Coelambus) femoratus Fall, 1901 | |
| Hygrotus (Coelambus) fontinalis Leech, 1966 | |
| Hygrotus (Coelambus) fraternus LeConte, 1852 | |
| Hygrotus (Coelambus) fumatus Sharp, 1882 | |
| Hygrotus (Coelambus) impressopunctatus Schaller, 1783 | |
| Hygrotus (Coelambus) infernalis Scudder, 1900 | |
| Hygrotus (Coelambus) infuscatus Sharp, 1882 | |
| Hygrotus (Coelambus) laccophilinus LeConte, 1878 | |
| Hygrotus (Coelambus) lutescens LeConte, 1852 | Predaceous diving beetle |
| Hygrotus (Coelambus) marklini Gyllenhal, 1813 | |
| Hygrotus (Coelambus) masculinus Crotch, 1874 | |
| Hygrotus (Coelambus) miocenus Wickham, 1912 | |
| Hygrotus (Coelambus) nigrescens Fall, 1919 | |
| Hygrotus (Coelambus) nigrolineatus Steven, 1808 | |
| Hygrotus (Coelambus) novemlineatus Stephens, 1829 | |
| Hygrotus novemlineatus hudsonicus Fall, 1919 | |
| Hygrotus (Coelambus) nubilus LeConte, 1855 | |
| Hygrotus (Coelambus) obscureplagiatus Fall, 1919 | |
| Hygrotus (Coelambus) pallidulus Aubé, 1850 | |
| Hygrotus (Coelambus) parallellogrammus Ahrens, 1812 | |
| Hygrotus (Coelambus) patruelis LeConte, 1855 | |
| Hygrotus (Coelambus) pedalis Fall, 1901 | |
| Hygrotus (Coelambus) picatus Kirby, 1837 | |
| Hygrotus (Coelambus) punctilineatus Fall, 1919 | |
| Hygrotus (Coelambus) salinarius Wallis, 1924 | |
| Hygrotus (Coelambus) sellatus LeConte, 1866 | |
| Hygrotus (Coelambus) semivittatus Fall, 1919 | Water Beetle |
| Hygrotus (Coelambus) suturalis LeConte, 1850 | |
| Hygrotus (Coelambus) sylvanus Fall, 1917 | |
| Hygrotus (Coelambus) thermarum Darlington, 1928 | |
| Hygrotus (Coelambus) tumidiventris Fall, 1919 | |
| Hygrotus (Coelambus) turbidus LeConte, 1855 | |
| Hygrotus (Coelambus) unguicularis Crotch, 1874 | |
| Hygrotus (Coelambus) wardii Clark, 1862 | |
| Hygrotus (Hygrotus) acaroides LeConte, 1855 | |
| Hygrotus (Hygrotus) decoratus Gyllenhal, 1810 | |
| Hygrotus (Hygrotus) farctus LeConte, 1855 | |
| Hygrotus (Hygrotus) hydropicus LeConte, 1852 | |
| Hygrotus (Hygrotus) inaequalis Fabricius, 1777 | |
| Hygrotus (Hygrotus) intermedius Fall, 1919 | |
| Hygrotus (Hygrotus) marginipennis Blatchley, 1912 | |
| Hygrotus (Hygrotus) quinquelineatus Zetterstedt, 1828 | |
| Hygrotus (Hygrotus) sayi J.Balfour-Br..., 1944 | |
| Hygrotus (Hygrotus) versicolor Schaller, 1783 | |
| Hygrotus bonnelli (Hatch, 1951) | ⇒ Hygrotus thermarum Darlington, 1928 |
| Hygrotus canadensis (Fall, 1919) | ⇒ Hygrotus marklini Gyllenhal, 1813 |
| Hygrotus columbianus (Brown, 1930) | ⇒ Hygrotus obscureplagiatus Fall, 1919 |
| Hygrotus dentiger (Fall, 1927) | ⇒ Hygrotus infuscatus Sharp, 1882 |
| Hygrotus dispar (LeConte, 1850) | ⇒ Hygrotus dissimilis Gemminger & ..., 1868 |
| Hygrotus hudsonicus (Fall, 1919) | ⇒ Hygrotus novemlineatus Stephens, 1829 |
| Hygrotus impressopunctus Schaller, 1783 | |
| Hygrotus infacetus Clark, 1862 | |
| Hygrotus medialis (LeConte, 1852) | ⇒ Hygrotus lutescens LeConte, 1852 |
| Hygrotus nubilis (LeConte, 1855) | ⇒ Hygrotus nubilus LeConte, 1855 |
| Hygrotus sharpi (Branden, 1885) | ⇒ Hygrotus fumatus Sharp, 1882 |
| Hygrotus thapsinus (Guignot, 1955) | ⇒ Paroster thapsinus Guignot, 1955 |
| Hygrotus wardi (Clark, 1862) | ⇒ Hygrotus wardii Clark, 1862 |
| Hygrotus yellowstone Challet & Fery, 2020 | |
| Hyphydrus aubei Ganglbauer, 1891 | |
| Hyphydrus ditylus Guignot, 1953 | |
| Hyphydrus elegans Montrouzier, 1860 | |
| Hyphydrus lyratus Swartz, 1808 | |
| Hyphydrus ovatus Linnaeus, 1761 | |
| Hypodessus cruciatus Régimbart, 1903 | |
| Hypodessus crucifer Guignot, 1939 | Rocky Mountain cliff fern |
| Hypodessus curvilineatus Zimmermann, 1921 | |
| Hypodessus dasythrix Guignot, 1954 | |
| Hypodessus frustrator Spangler, 1966 | |
| Hypodessus titschacki Gschwendtner, 1954 | |
| Iberoporus cermenius Castro & Del..., 2001 | |
| Ilybiosoma amaroides Sharp, 1882 | |
| Ilybiosoma bjorkmanae Hatch, 1939 | |
| Ilybiosoma brevicolle LeConte, 1857 | |
| Ilybiosoma brevicollis (LeConte, 1857) | ⇒ Ilybiosoma brevicolle LeConte, 1857 |
| Ilybiosoma cordatum LeConte, 1853 | |
| Ilybiosoma flohrianum Sharp, 1887 | |
| Ilybiosoma ilybiiforme Zimmermann, 1928 | |
| Ilybiosoma ilybiiformis (Zimmermann, 1928) | ⇒ Ilybiosoma ilybiiforme Zimmermann, 1928 |
| Ilybiosoma lugens LeConte, 1852 | |
| Ilybiosoma minnesotense Wallis, 1933 | |
| Ilybiosoma minnesotensis (Wallis, 1933) | ⇒ Ilybiosoma minnesotense Wallis, 1933 |
| Ilybiosoma oaxacaense Larson, 2000 | |
| Ilybiosoma oaxacense Larson, 2000 | |
| Ilybiosoma pandurum Leech, 1942 | |
| Ilybiosoma perplexum Sharp, 1882 | |
| Ilybiosoma perplexus (Sharp, 1882) | ⇒ Ilybiosoma perplexum Sharp, 1882 |
| Ilybiosoma regulare LeConte, 1852 | |
| Ilybiosoma regularis (LeConte, 1852) | ⇒ Ilybiosoma regulare LeConte, 1852 |
| Ilybiosoma roguum Larson, 1997 | |
| Ilybiosoma seriatum Say, 1823 | |
| Ilybius (Ilybius) aenescens Thomson, 1870 | Longbeak stork's bill |
| Ilybius (Ilybius) ater De Geer, 1774 | |
| Ilybius (Ilybius) fenestratus Fabricius, 1781 | |
| Ilybius (Ilybius) fuliginosus Fabricius, 1792 | Mud Dweller |
| Ilybius (Ilybius) guttiger Gyllenhal, 1808 | |
| Ilybius (Ilybius) meridionalis Aubé, 1837 | |
| Ilybius (Ilybius) subaeneus Erichson, 1837 | |
| Ilybius angustior (Gyllenhal, 1808) | ⇒ Ilybius aenescens Thomson, 1870 |
| Ilybius austrodiscors Larson, 1996 | |
| Ilybius biguttulus Germar, 1824 | |
| Ilybius chalconatus Panzer, 1796 | |
| Ilybius churchillensis Wallis, 1939 | |
| Ilybius confertus LeConte, 1861 | |
| Ilybius confusus Aubé, 1838 | |
| Ilybius discedens Sharp, 1882 | Diving Beetle |
| Ilybius discors LeConte, 1861 | |
| Ilybius erichsoni Gemminger & ..., 1868 | |
| Ilybius euryomus Larson, 1996 | |
| Ilybius fraterculus LeConte, 1862 | |
| Ilybius gagates Aubé, 1838 | |
| Ilybius hypomelas Mannerheim, 1843 | |
| Ilybius ignarius | |
| Ilybius ignarus LeConte, 1862 | |
| Ilybius incarinatus Zimmermann, 1928 | Eveningsnow |
| Ilybius jimzim Larson, 1996 | |
| Ilybius larsoni Fery & Nilsson, 1993 | |
| Ilybius lineellus LeConte, 1861 | |
| Ilybius montanus Stephens, 1828 | |
| Ilybius oblitus Sharp, 1882 | Grand Junction camissonia |
| Ilybius opacus Aubé, 1837 | |
| Ilybius picipes Kirby, 1837 | |
| Ilybius pleuriticus LeConte, 1850 | Diving Beetle |
| Ilybius poppiusi Zaitzev, 1907 | |
| Ilybius quadriguttatus Lacordaire, 1835 | |
| Ilybius quadrimaculatus Aubé, 1838 | |
| Ilybius ungularis (LeConte, 1862) | ⇒ Ilybius ater De Geer, 1774 |
| Ilybius vancouverensis Leech, 1937 | |
| Ilybius vandykei Leech, 1942 | |
| Ilybius verisimilis Brown, 1932 | |
| Ilybius vittiger Gyllenhal, 1827 | |
| Ilybius walsinghami Crotch, 1873 | |
| Ilybius wasastjernae C.R.Sahlberg, 1824 | |
| Incomptodessus camachoi K.B.Miller &..., 2011 | |
| Laccodytes americanus Peschet, 1919 | |
| Laccodytes androginus Toledo, Span..., 2010 | |
| Laccodytes apalodes Guignot, 1955 | |
| Laccodytes bassignanii Toledo, Span..., 2010 | |
| Laccodytes cobrinae Toledo, Megn..., 2011 | |
| Laccodytes costae Braga & Ferr..., 2020 | |
| Laccodytes neblinae Toledo, Span..., 2010 | |
| Laccodytes noteroides | |
| Laccodytes obscuratus Toledo, Span..., 2010 | |
| Laccodytes olibroides Régimbart, 1895 | |
| Laccodytes phalacroides Régimbart, 1895 | |
| Laccodytes pumilio LeConte, 1878 | |
| Laccodytes rondonia Toledo, Span..., 2010 | |
| Laccodytes shortmilleri | |
| Laccodytes striatus | |
| Laccodytes takutuanus Toledo, Span..., 2010 | |
| Laccomimus alvarengi Toledo & Michat, 2015 | |
| Laccomimus amazonas Toledo & Michat, 2015 | |
| Laccomimus bolivari Toledo & Michat, 2015 | |
| Laccomimus bordoni Toledo & Michat, 2015 | |
| Laccomimus distinctus Toledo & Michat, 2015 | |
| Laccomimus improvidus Toledo & Michat, 2015 | |
| Laccomimus malkini Toledo & Michat, 2015 | |
| Laccomimus pumilio LeConte, 1878 | |
| Laccomimus spangleri Toledo & Michat, 2015 | |
| Laccomimus spinosus Toledo & Michat, 2015 | |
| Laccomimus variegatus Toledo & Michat, 2015 | |
| Laccomimus xikrin Braga, Ferre..., 2016 | |
| Laccomimus youngi Toledo & Michat, 2015 | |
| Laccophilus aemulus Guignot, 1955 | |
| Laccophilus aequatorius Peschet, 1923 | |
| Laccophilus agilis Sharp, 1887 | Diamond Valley suncup |
| Laccophilus alariei Megna, Deler..., 2011 | |
| Laccophilus amoenus Régimbart, 1889 | |
| Laccophilus angustus Régimbart, 1889 | |
| Laccophilus badeni Sharp, 1882 | Grand Junction camissonia |
| Laccophilus balzani Régimbart, 1889 | |
| Laccophilus bicolor Laporte, 1835 | |
| Laccophilus bifasciatus Chevrolat, 1863 | |
| Laccophilus biguttatus Kirby, 1837 | |
| Laccophilus brasiliensis Régimbart, 1889 | |
| Laccophilus calvus Guignot, 1955 | |
| Laccophilus carbonelli Guignot, 1957 | |
| Laccophilus cayennensis (Aubé, 1838) | ⇒ Laccophilus subsignatus Sharp, 1882 |
| Laccophilus ceylonicus Zimmermann, 1919 | Florida Mountain woodlandsnail |
| Laccophilus chelinus Guignot, 1955 | |
| Laccophilus chilensis Sharp, 1882 | Grand Junction camissonia |
| Laccophilus chinensis Boheman, 1858 | |
| Laccophilus coccinelloides (Régimbart, 1889) | ⇒ Laccophilus pictus coccinelloides Régimbart, 1889 |
| Laccophilus curvifasciatus Guignot, 1952 | Chain fern |
| Laccophilus cyclopis Sharp, 1882 | Grand Junction camissonia |
| Laccophilus deceptor Guignot, 1953 | |
| Laccophilus decipiens (LeConte, 1851) | ⇒ Laccophilus maculosus Say, 1823 |
| Laccophilus dreheri Guignot, 1952 | Chain fern |
| Laccophilus duplex Sharp, 1882 | Grand Junction camissonia |
| Laccophilus epibletus Guignot, 1955 | |
| Laccophilus epipleuricus Zimmermann, 1921 | |
| Laccophilus fasciatus Aubé, 1838 | Grand Junction camissonia |
| Laccophilus fasciatus fasciatus Aubé, 1838 | |
| Laccophilus fasciatus rufus Melsheimer, 1844 | |
| Laccophilus fasciatus terminalis Sharp, 1882 | |
| Laccophilus filicornis Sharp, 1887 | Diamond Valley suncup |
| Laccophilus flaviventris Régimbart, 1904 | |
| Laccophilus flexuosus Aubé, 1838 | |
| Laccophilus formosanus (Takizawa, 1932) | ⇒ Laccophilus flexuosus Aubé, 1838 |
| Laccophilus fractus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus fragilis Sharp, 1887 | Diamond Valley suncup |
| Laccophilus freudei Guignot, 1957 | |
| Laccophilus fumatus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus fuscipennis Sharp, 1882 | Grand Junction camissonia |
| Laccophilus gentilis LeConte, 1863 | Grand Junction camissonia |
| Laccophilus gentilis gentilis LeConte, 1863 | |
| Laccophilus gentilis suavis Sharp, 1882 | |
| Laccophilus gounellei Régimbart, 1903 | |
| Laccophilus grammopterus Zimmermann, 1925 | |
| Laccophilus horni (Branden, 1885) | ⇒ Laccophilus ceylonicus Zimmermann, 1919 |
| Laccophilus huastecus Zimmerman, 1970 | |
| Laccophilus hyalinus De Geer, 1774 | |
| Laccophilus immitis Guignot, 1952 | Chain fern |
| Laccophilus inagua Young, 1963 | |
| Laccophilus insignis (Sharp, 1882) | ⇒ Laccophilus pictus insignis Sharp, 1882 |
| Laccophilus intermedius Régimbart, 1889 | |
| Laccophilus laetus Guignot, 1955 | |
| Laccophilus latifrons Sharp, 1882 | Grand Junction camissonia |
| Laccophilus latipes Sharp, 1882 | Grand Junction camissonia |
| Laccophilus leechi Zimmerman, 1970 | |
| Laccophilus lineatus Aubé, 1838 | |
| Laccophilus macronychus Guignot, 1957 | |
| Laccophilus maculosus Say, 1823 | Dingy Diver |
| Laccophilus maculosus decipiens LeConte, 1852 | |
| Laccophilus maculosus maculosus (Say, 1823) | ⇒ Laccophilus maculosus decipiens LeConte, 1852 |
| Laccophilus maculosus shermani Leech, 1944 | |
| Laccophilus mathani Guignot, 1955 | |
| Laccophilus medialis Sharp, 1882 | Grand Junction camissonia |
| Laccophilus mexicanus Aubé, 1838 | |
| Laccophilus mexicanus atristernalis Crotch, 1873 | |
| Laccophilus mexicanus mexicanus Aubé, 1838 | |
| Laccophilus mexicanus oaxacensis Zimmerman, 1970 | |
| Laccophilus minutus Linnaeus, 1758 | Diving beetle |
| Laccophilus mistecus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus mistecus aztecus Zimmerman, 1970 | |
| Laccophilus mistecus mistecus Sharp, 1882 | |
| Laccophilus nastus Spangler, 1966 | |
| Laccophilus necopinus Guignot, 1942 | |
| Laccophilus nigricans Sharp, 1882 | Grand Junction camissonia |
| Laccophilus nigrocinctus Guignot, 1955 | |
| Laccophilus normifer Guignot, 1958 | |
| Laccophilus notatus Boheman, 1858 | |
| Laccophilus nubilus Régimbart, 1889 | |
| Laccophilus oberthueri Régimbart, 1889 | |
| Laccophilus obesus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus obliquatus Régimbart, 1889 | |
| Laccophilus octolineatus Zimmermann, 1921 | |
| Laccophilus ornatus Aubé, 1838 | |
| Laccophilus oscillator Sharp, 1882 | Grand Junction camissonia |
| Laccophilus oscillator laevipennis Sharp, 1882 | |
| Laccophilus oscillator oscillator Sharp, 1882 | |
| Laccophilus ovatus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus ovatus ovatus Sharp, 1882 | |
| Laccophilus ovatus zapotecus Zimmerman, 1970 | |
| Laccophilus paraguensis Régimbart, 1903 | |
| Laccophilus paranus Guignot, 1957 | |
| Laccophilus penes Guignot, 1954 | |
| Laccophilus peregrinus Zimmerman, 1970 | |
| Laccophilus peregrinus peregrinus Zimmerman, 1970 | |
| Laccophilus peregrinus variabilis Zimmerman, 1970 | |
| Laccophilus perparvulus Régimbart, 1895 | |
| Laccophilus persimilis Régimbart, 1895 | |
| Laccophilus pictus (Laporte, 1835) | ⇒ Laccophilus hyalinus De Geer, 1774 |
| Laccophilus pictus coccinelloides Régimbart, 1889 | |
| Laccophilus pictus insignis Sharp, 1882 | |
| Laccophilus pictus pictus Laporte, 1835 | |
| Laccophilus plagiatus Régimbart, 1889 | |
| Laccophilus planodes Guignot, 1955 | |
| Laccophilus ploterus Spangler, 1966 | |
| Laccophilus proximus Say, 1823 | |
| Laccophilus pseudomexicanus Zimmerman, 1970 | |
| Laccophilus pumilio (LeConte, 1878) | ⇒ Laccodytes pumilio LeConte, 1878 |
| Laccophilus pyrraces Guignot, 1955 | |
| Laccophilus quadrilineatus G. Horn, 1871 | Scratchbush |
| Laccophilus quadrilineatus mayae Zimmerman, 1970 | |
| Laccophilus quadrilineatus quadrilineatus Horn, 1871 | |
| Laccophilus quadrilineatus tehuanensis Zimmerman, 1970 | |
| Laccophilus quadrisignatus Laporte, 1835 | |
| Laccophilus quadrivittatus Aubé, 1838 | |
| Laccophilus raitti Zimmerman, 1970 | |
| Laccophilus remator Sharp, 1882 | Grand Junction camissonia |
| Laccophilus rotundatus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus rufulus Régimbart, 1888 | |
| Laccophilus rufus Melsheimer, 1846 | |
| Laccophilus salobrinus Guignot, 1958 | |
| Laccophilus salvini Sharp, 1882 | Grand Junction camissonia |
| Laccophilus schwarzi Fall, 1917 | |
| Laccophilus simplex Sharp, 1882 | Grand Junction camissonia |
| Laccophilus sonorensis Zimmerman, 1970 | |
| Laccophilus spangleri Zimmerman, 1970 | |
| Laccophilus spergatus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus subsignatus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus succineus Régimbart, 1889 | |
| Laccophilus suffusus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus tarsalis Sharp, 1882 | Grand Junction camissonia |
| Laccophilus terminalis (Sharp, 1882) | ⇒ Laccophilus fasciatus Aubé, 1838 |
| Laccophilus testudo Régimbart, 1903 | |
| Laccophilus tiphius Guignot, 1955 | |
| Laccophilus traili Sharp, 1882 | Grand Junction camissonia |
| Laccophilus undatus Aubé, 1838 | |
| Laccophilus vacaensis Young, 1953 | Ball-head skyrocket |
| Laccophilus vacaensis chihuahuae Zimmerman, 1970 | |
| Laccophilus vacaensis thermophilus Zimmerman, 1970 | |
| Laccophilus vacaensis vacaensis Young, 1953 | |
| Laccophilus vagepictus Sharp, 1882 | Grand Junction camissonia |
| Laccophilus venezuelensis Régimbart, 1889 | |
| Laccophilus venustus Chevrolat, 1863 | |
| Laccophilus youngi Zimmerman, 1970 | |
| Laccophilus yvietae Le Guillou, 1844 | |
| Laccophilus zimmermani Arce-Pérez &..., 2017 | |
| Laccornellus copelatoides Sharp, 1882 | |
| Laccornellus lugubris Aubé, 1838 | |
| Laccornis conoideus LeConte, 1850 | |
| Laccornis deltoides Fall, 1923 | |
| Laccornis difformis LeConte, 1855 | |
| Laccornis etnieri Wolfe & Span..., 1985 | |
| Laccornis latens Fall, 1937 | |
| Laccornis nemorosus Wolfe & Roug..., 1990 | |
| Laccornis oblongus Stephens, 1835 | |
| Laccornis pacificus Leech, 1940 | |
| Laccornis schusteri Wolfe & Span..., 1985 | |
| Lancetes angusticollis Curtis, 1839 | |
| Lancetes arauco Bachmann & T..., 1981 | |
| Lancetes backstromi Zimmermann, 1924 | Eveningsnow |
| Lancetes biremis Ríha, 1961 | |
| Lancetes borellii Griffini, 1895 | |
| Lancetes delkeskampi Ríha, 1961 | |
| Lancetes falklandicus Ríha, 1961 | |
| Lancetes flavipes Zimmermann, 1924 | Eveningsnow |
| Lancetes flavoscutatus Enderlein, 1912 | Recurved sphagnum |
| Lancetes lanceolatus Clark, 1863 | |
| Lancetes marginatus Steinheil, 1869 | |
| Lancetes mixtus C.O.Waterhouse, 1881 | |
| Lancetes nigriceps Erichson, 1834 | |
| Lancetes nigriceps debilis Zimmermann, 1920 | |
| Lancetes nigriceps nigriceps Erichson, 1834 | |
| Lancetes nigriceps nordenskjoldi Zimmermann, 1923 | |
| Lancetes praemorsus Erichson, 1834 | |
| Lancetes subseriatus Zimmermann, 1924 | Eveningsnow |
| Lancetes tarsalis Ríha, 1961 | |
| Lancetes theresae Sharp, 1902 | |
| Lancetes towianicus Zimmermann, 1924 | Eveningsnow |
| Lancetes varius Fabricius, 1775 | |
| Lancetes varius rotundicollis Babington, 1841 | |
| Lancetes varius varius Fabricius, 1775 | |
| Lancetes waterhousei Griffini, 1895 | |
| Larsonectes minipi Larson, 1991 | |
| Leconectes striatellus LeConte, 1852 | |
| Leiodytes similis (Biström, 1993) | ⇒ Clypeodytes similis Biström, 1993 |
| Leuronectes andinus Guignot, 1958 | |
| Leuronectes curtulus Régimbart, 1899 | |
| Leuronectes darlingtoni Guéorguiev, 1971 | |
| Leuronectes gaudichaudii Laporte, 1835 | |
| Leuronectes muelleri Kirsch, 1865 | |
| Limbodessus amabilis Clark, 1862 | |
| Limbodessus compactus Clark, 1862 | |
| Limbodessus eberhardi Watts & Hump..., 1999 | |
| Limbodessus gemellus Clark, 1862 | |
| Limbodessus inornatus Sharp, 1882 | |
| Limbodessus pulpa Watts & Hump..., 1999 | |
| Liodessus abjectus Sharp, 1882 | |
| Liodessus acollensis Guignot, 1955 | |
| Liodessus adumbratus Clark, 1862 | |
| Liodessus affinis Say, 1823 | |
| Liodessus alpinus Balke, Megna..., 2020 | |
| Liodessus altoperuensis Balke, Megna..., 2020 | |
| Liodessus andinus Guignot, 1957 | |
| Liodessus azufralis Megna, Hendr..., 2019 | |
| Liodessus bogotensis Guignot, 1953 | |
| Liodessus bonariensis Steinheil, 1869 | |
| Liodessus bordoni Pederzani, 2001 | |
| Liodessus cancellosus Guignot, 1957 | |
| Liodessus cantralli Young, 1953 | Cantrall´s Bog-beetle |
| Liodessus caxamarca Balke, Megna..., 2020 | |
| Liodessus chilensis Solier, 1849 | |
| Liodessus crassus Sharp, 1882 | |
| Liodessus crotchi Nilsson, 2001 | |
| Liodessus delfini Régimbart, 1899 | |
| Liodessus dilatatus Régimbart, 1895 | |
| Liodessus emaciatus Guignot, 1953 | |
| Liodessus flavicollis LeConte, 1855 | |
| Liodessus flavofasciatus Steinheil, 1869 | |
| Liodessus fuscatus (Crotch, 1873) | ⇒ Liodessus crotchi Nilsson, 2001 |
| Liodessus hauthi Balke, Megna..., 2020 | |
| Liodessus hobbsi Young, 1950 | |
| Liodessus lacunaviridis Balke, Ospin..., 2021 | |
| Liodessus microscopicus Zimmermann, 1921 | |
| Liodessus miersii White, 1847 | |
| Liodessus noviaffinis K.B.Miller, 1998 | |
| Liodessus obscurellus LeConte, 1852 | |
| Liodessus patagonicus Zimmermann, 1923 | |
| Liodessus picinus Balke, Megna..., 2021 | |
| Liodessus quillacinga Megna, Hendr..., 2019 | |
| Liodessus quillacinga cochaensis Megna, Hendr..., 2019 | |
| Liodessus quillacinga cumbalis Megna, Hendr..., 2019 | |
| Liodessus quillacinga quillacinga Megna Hendri..., 2019 | |
| Liodessus quimbaya Megna, Hendr..., 2019 | |
| Liodessus rhigos Balke, Megna..., 2020 | |
| Liodessus riveti Peschet, 1923 | |
| Liodessus saratogae K.B.Miller, 1998 | |
| Liodessus strobeli Steinheil, 1869 | |
| Liodessus thespesios Balke, Megna..., 2020 | |
| Liodessus uruguensis Sharp, 1882 | |
| Liodessus youngi (Larson & Rou..., 1990) | ⇒ Liodessus abjectus Sharp, 1882 |
| Lioporeus pilatei Fall, 1917 | |
| Lioporeus triangularis Fall, 1917 | |
| Liopterus haemorrhoidalis Fabricius, 1787 | |
| Macrovatellus mexicanus (Sharp, 1882) | ⇒ Vatellus mexicanus Sharp, 1882 |
| Matus bicarinatus Say, 1823 | |
| Matus leechi Young, 1953 | Ball-head skyrocket |
| Matus ovatus Leech, 1941 | |
| Matus ovatus blatchleyi (Leech, 1941) | ⇒ Matus ovatus Leech, 1941 |
| Matus ovatus ovatus Leech, 1941 | |
| Matus relictus Young, 1953 | Ball-head skyrocket |
| Megadytes (Bifurcitus) ducalis Sharp, 1882 | Grand Junction camissonia |
| Megadytes (Bifurcitus) giganteus (Laporte, 1835) | ⇒ Megadytes lherminieri Guérin-Ménev..., 1829 |
| Megadytes (Bifurcitus) lherminieri Guérin-Ménev..., 1829 | |
| Megadytes (Bifurcitus) magnus Trémouilles ..., 1980 | |
| Megadytes (Megadytes) carcharias Griffini, 1895 | |
| Megadytes (Megadytes) ecuadorius Zimmermann, 1919 | Florida Mountain woodlandsnail |
| Megadytes (Megadytes) flohri Sharp, 1882 | Grand Junction camissonia |
| Megadytes (Megadytes) fraternus Sharp, 1882 | Grand Junction camissonia |
| Megadytes (Megadytes) guayanensis Wilke, 1920 | |
| Megadytes (Megadytes) guignoti Mouchamps, 1957 | |
| Megadytes (Megadytes) laevigatus Olivier, 1795 | |
| Megadytes (Megadytes) latus Fabricius, 1801 | |
| Megadytes (Megadytes) marginithorax Perty, 1830 | |
| Megadytes (Megadytes) steinheili Wehncke, 1876 | |
| Megadytes (Paramegadytes) australis Germain, 1854 | |
| Megadytes (Paramegadytes) glaucus Brullé, 1837 | |
| Megadytes (Trifurcitus) aubei Wilke, 1920 | |
| Megadytes aubei aubei Wilke, 1920 | |
| Megadytes aubei meridionalis Mouchamps, 1957 | |
| Megadytes (Trifurcitus) fallax Aubé, 1838 | |
| Megadytes (Trifurcitus) gravidus Sharp, 1882 | Grand Junction camissonia |
| Megadytes (Trifurcitus) obesus Sharp, 1882 | Grand Junction camissonia |
| Megadytes (Trifurcitus) perplexus Sharp, 1882 | Grand Junction camissonia |
| Megadytes (Trifurcitus) robustus Aubé, 1838 | |
| Megadytes costalis Fabricius, 1775 | |
| Megadytes obovatus Kirby, 1826 | |
| Megaporus ruficeps Sharp, 1882 | |
| Meladema coriacea Laporte, 1835 | |
| Meridiorhantus antarcticus Germain, 1854 | |
| Meridiorhantus antarcticus antarcticus Germain, 1854 | |
| Meridiorhantus antarcticus nahueli Trémouilles, 1984 | |
| Meridiorhantus calidus Fabricius, 1792 | |
| Meridiorhantus limbatus Aubé, 1838 | |
| Meridiorhantus orbignyi Balke, 1992 | |
| Meridiorhantus validus Sharp, 1882 | |
| Metaporus meridionalis Aubé, 1838 | |
| Microdessus atomarius Sharp, 1882 | |
| Microhydrodytes elachistus K.B.Miller, 2002 | |
| Miodytiscus hirtipes ♰ Wickham, 1911 | |
| Mystonectes coelamboides Fall, 1923 | |
| Mystonectes grammicus Sharp, 1887 | |
| Mystonectes neomexicanus Zimmerman & ..., 1975 | |
| Mystonectes panaminti Fall, 1923 | |
| Mystonectes titulus Leech, 1945 | |
| Napodytes boki Steiner, 1981 | |
| Nartus sinuatus LeConte, 1862 | |
| Nebrioporus (Nebrioporus) assimilis Paykull, 1798 | |
| Nebrioporus (Nebrioporus) depressus Fabricius, 1775 | |
| Nebrioporus (Nebrioporus) elegans Panzer, 1794 | |
| Nebrioporus (Nebrioporus) macronychus Shirt & Angus, 1992 | |
| Nebrioporus (Nebrioporus) rotundatus LeConte, 1863 | |
| Nebrioporus (Zimmermannius) baeticus Schaum, 1864 | |
| Nebrioporus (Zimmermannius) canaliculatus Lacordaire, 1835 | |
| Nebrioporus (Zimmermannius) canariensis Bedel, 1881 | |
| Nebrioporus (Zimmermannius) ceresyi Aubé, 1838 | |
| Nectoboreus aequinoctialis Clark, 1862 | |
| Nectoboreus dolerosus Leech, 1945 | |
| Nectoboreus funereus Crotch, 1873 | |
| Nectoporus abbreviatus Fall, 1923 | |
| Nectoporus congruus LeConte, 1878 | |
| Nectoporus crassulus Fall, 1923 | |
| Nectoporus obesus LeConte, 1866 | |
| Nectoporus obesus cordillerensis Larson, 1990 | |
| Nectoporus obesus obesus LeConte, 1866 | |
| Nectoporus rhyacophilus Zimmerman, 1985 | |
| Nectoporus sanmarkii C.R.Sahlberg, 1826 | |
| Nectoporus sanmarkii sanmarkii C R Sahlberg, 1826 | |
| Nectoporus sierrae Zimmerman, 1985 | |
| Nectoporus subrotundus Fall, 1923 | |
| Neobidessus alternatus Régimbart, 1889 | |
| Neobidessus alvarengai Young, 1981 | |
| Neobidessus atomus Guignot, 1957 | |
| Neobidessus ayapel Young, 1981 | |
| Neobidessus bokermanni Young, 1981 | |
| Neobidessus bolivari Young, 1981 | |
| Neobidessus bordoni Young, 1981 | |
| Neobidessus confusus Young, 1981 | |
| Neobidessus corumbensis Zimmermann, 1921 | |
| Neobidessus curticornis Régimbart, 1903 | |
| Neobidessus discoidalis Sharp, 1882 | |
| Neobidessus grandis Pederzani & ..., 2012 | |
| Neobidessus hylaeus Young, 1977 | |
| Neobidessus lilliputanus Aubé, 1838 | |
| Neobidessus obtusoides Young, 1977 | |
| Neobidessus obtusus Sharp, 1882 | |
| Neobidessus persimilis Régimbart, 1895 | |
| Neobidessus phyllisae Young, 1981 | |
| Neobidessus pulloides Young, 1977 | |
| Neobidessus pullus LeConte, 1855 | |
| Neobidessus pullus floridanus Fall, 1917 | |
| Neobidessus pullus pullus LeConte, 1855 | |
| Neobidessus spangleri Young, 1977 | |
| Neobidessus subvittatus Zimmermann, 1921 | |
| Neobidessus surinamensis Régimbart, 1889 | |
| Neobidessus tricorni Young, 1981 | |
| Neobidessus trilineatus Zimmermann, 1925 | |
| Neobidessus vittatipennis Zimmermann, 1921 | |
| Neobidessus whitcombi Young, 1981 | |
| Neobidessus woodruffi Young, 1981 | |
| Neobidessus youngi Leech, 1948 | |
| Neoclypeodytes amybethae K.B.Miller, 2001 | |
| Neoclypeodytes anasinus K.B.Miller, 2001 | |
| Neoclypeodytes astrapus K.B.Miller, 2001 | |
| Neoclypeodytes balkei Scheers & Há..., 2020 | |
| Neoclypeodytes challeti K.B.Miller, 2001 | |
| Neoclypeodytes cinctellus LeConte, 1852 | |
| Neoclypeodytes curtulus Sharp, 1887 | |
| Neoclypeodytes decoratus (Fall, 1917) | ⇒ Neoclypeodytes fryii Clark, 1862 |
| Neoclypeodytes discedens Sharp, 1882 | |
| Neoclypeodytes discretus Sharp, 1882 | |
| Neoclypeodytes edithae K.B.Miller, 2001 | |
| Neoclypeodytes fortunensis Scheers & Há..., 2020 | |
| Neoclypeodytes fryii Clark, 1862 | |
| Neoclypeodytes haroldi K.B.Miller, 2001 | |
| Neoclypeodytes latifrons Sharp, 1882 | |
| Neoclypeodytes leachi Leech, 1948 | |
| Neoclypeodytes luctuosus Guignot, 1949 | |
| Neoclypeodytes lynceus Sharp, 1882 | |
| Neoclypeodytes megalus K.B.Miller, 2001 | |
| Neoclypeodytes moroni Arce-Pérez &..., 2015 | |
| Neoclypeodytes nanus K.B.Miller, 2001 | |
| Neoclypeodytes obesus Sharp, 1882 | |
| Neoclypeodytes ornatellus Fall, 1917 | |
| Neoclypeodytes pictodes Sharp, 1882 | |
| Neoclypeodytes plicipennis Crotch, 1873 | |
| Neoclypeodytes quadrinotatus Sharp, 1882 | |
| Neoclypeodytes quadripustulatus Fall, 1917 | |
| Neoclypeodytes roughleyi K.B.Miller, 2001 | |
| Neoclypeodytes similis K.B.Miller, 2001 | |
| Neoclypeodytes tumulus K.B.Miller, 2001 | |
| Neoporus arizonicus Fall, 1917 | |
| Neoporus asidytus Young, 1984 | |
| Neoporus aulicus Aubé, 1838 | |
| Neoporus baelus Young, 1984 | |
| Neoporus blanchardi Sherman, 1913 | |
| Neoporus carolinus Fall, 1917 | |
| Neoporus cimicoides Sharp, 1882 | |
| Neoporus clypealis Sharp, 1882 | |
| Neoporus dilatatus Fall, 1917 | |
| Neoporus dimidiatus Gemminger & ..., 1868 | |
| Neoporus dixianus Fall, 1917 | |
| Neoporus effeminatus Fall, 1923 | |
| Neoporus floridanus Young, 1940 | |
| Neoporus gaudens Fall, 1923 | |
| Neoporus hebes Fall, 1923 | |
| Neoporus helocrinus Young, 1967 | |
| Neoporus hybridus Aubé, 1838 | |
| Neoporus latocavus Wolfe, 1984 | |
| Neoporus lecontei Nilsson, 2001 | |
| Neoporus lobatus Sharp, 1882 | |
| Neoporus lynceus Sharp, 1882 | |
| Neoporus mellitus LeConte, 1855 | |
| Neoporus pratus Wolfe, 1984 | |
| Neoporus psammodytes Young, 1978 | |
| Neoporus rheocrinus Young, 1967 | |
| Neoporus semiflavus Fall, 1917 | |
| Neoporus shermani Fall, 1917 | |
| Neoporus spurius LeConte, 1855 | |
| Neoporus striatopunctatus F.E.Melsheimer, 1844 | |
| Neoporus sulcipennis Fall, 1917 | |
| Neoporus superioris J.Balfour-Br..., 1944 | |
| Neoporus tennetum Wolfe, 1984 | |
| Neoporus tigrinus Fall, 1917 | |
| Neoporus undulatus Say, 1823 | |
| Neoporus uniformis Blatchley, 1925 | |
| Neoporus venustus LeConte, 1855 | |
| Neoporus vitiosus LeConte, 1855 | |
| Neoporus vittatipennis Gemminger & ..., 1868 | |
| Neoporus vittatus LeConte, 1855 | |
| Neoscutopterus angustus LeConte, 1850 | |
| Neoscutopterus hornii Crotch, 1873 | Diving Beetle |
| Neptosternus compsus Guignot, 1953 | |
| Notaticus fasciatus Zimmermann, 1928 | Eveningsnow |
| Notaticus obscurus García & Nav..., 2001 | |
| Novadessus viracocha K.B.Miller, 2016 | |
| Oreodytes (Oreodytes) abbreviatus Fall, 1923 | |
| Oreodytes (Oreodytes) alaskanus Fall, 1926 | |
| Oreodytes (Oreodytes) alpinus Paykull, 1798 | |
| Oreodytes (Oreodytes) angustior Hatch, 1928 | |
| Oreodytes (Oreodytes) congruus LeConte, 1878 | |
| Oreodytes (Oreodytes) crassulus Fall, 1923 | |
| Oreodytes (Oreodytes) dauricus Motschulsky, 1860 | |
| Oreodytes (Oreodytes) davisii Curtis, 1831 | |
| Oreodytes (Oreodytes) humboldtensis Zimmerman, 1985 | |
| Oreodytes (Oreodytes) laevis Kirby, 1837 | |
| Oreodytes (Oreodytes) obesus LeConte, 1866 | |
| Oreodytes obesus cordillerensis Larson, 1990 | |
| Oreodytes obesus obesus LeConte, 1866 | |
| Oreodytes (Oreodytes) picturatus G. Horn, 1883 | |
| Oreodytes (Oreodytes) productotruncatus Hatch, 1944 | |
| Oreodytes (Oreodytes) quadrimaculatus G. Horn, 1883 | |
| Oreodytes (Oreodytes) rhyacophilus Zimmerman, 1985 | |
| Oreodytes (Oreodytes) sanmarkii Sahlberg, 1826 | |
| Oreodytes (Oreodytes) scitulus LeConte, 1855 | |
| Oreodytes scitulus bisulcatus Fall, 1923 | |
| Oreodytes scitulus scitulus LeConte, 1855 | |
| Oreodytes (Oreodytes) septentrionalis Gyllenhal, 1826 | |
| Oreodytes (Oreodytes) sierrae Zimmerman, 1985 | |
| Oreodytes (Oreodytes) snoqualmie Hatch, 1933 | |
| Oreodytes (Oreodytes) subrotundus Fall, 1923 | |
| Oreodytes leechi (Zimmerman, 1985) | ⇒ Oreodytes dauricus Motschulsky, 1860 |
| Oreodytes recticollis (Fall, 1926) | ⇒ Oreodytes dauricus Motschulsky, 1860 |
| Oreodytes rivalis (Gyllenhal, 1827) | ⇒ Oreodytes sanmarkii Sahlberg, 1826 |
| Pachydrus brevis Sharp, 1882 | Grand Junction camissonia |
| Pachydrus cayennensis Laporte, 1835 | |
| Pachydrus cribratus Sharp, 1882 | Grand Junction camissonia |
| Pachydrus globosus Aubé, 1838 | |
| Pachydrus obesus Sharp, 1882 | Grand Junction camissonia |
| Pachydrus obniger Chevrolat, 1863 | |
| Pachydrus politus Sharp, 1882 | Grand Junction camissonia |
| Pachydrus princeps Blatchley, 1914 | |
| Pachydrus ritsemae Régimbart, 1883 | |
| Platambus americanus Aubé, 1838 | |
| Platambus apache Young, 1981 | |
| Platambus astrictovittatus Larson & Wolfe, 1998 | |
| Platambus aztec Larson, 2000 | |
| Platambus confusus Blatchley, 1910 | |
| Platambus flavovittatus Larson & Wolfe, 1998 | |
| Platambus glabrellus (Motschulsky, 1859) | ⇒ Agabinus glabrellus Motschulsky, 1859 |
| Platambus johannis Fall, 1922 | |
| Platambus maculatus Linnaeus, 1758 | |
| Platambus maya Larson, 2000 | |
| Platambus mexicanus Larson, 2000 | |
| Platambus obtusatus Say, 1823 | |
| Platambus planatus Sharp, 1882 | |
| Platambus sculpturellus (Zimmermann, 1919) | ⇒ Agabinus sculpturellus Zimmermann, 1919 |
| Platambus semivittatus LeConte, 1852 | |
| Platambus spinipes Sharp, 1882 | |
| Platambus stagninus Say, 1823 | |
| Platambus texovittatus Larson & Wolfe, 1998 | |
| Platephemera antiqua ♰ S. H. Scudder, 1867 | |
| Platynectes (Gueorguievtes) darlingtoni Guéorguiev, 1972 | |
| Platynectes (Gueorguievtes) decempunctatus Fabricius, 1775 | |
| Platynectes (Platynectes) decemnotatus Aubé, 1838 | |
| Platynectes (Platynectes) magellanicus Babington, 1841 | |
| Platynectes (Platynectes) nigerrimus Aubé, 1838 | |
| Platynectes (Platynectes) ornatifrons Sharp, 1882 | Grand Junction camissonia |
| Platynectes (Platynectes) parananus Sharp, 1882 | Grand Junction camissonia |
| Platynectes (Platynectes) rodriguezi Severin, 1890 | |
| Platynectes (Platynectes) submaculatus Laporte, 1835 | |
| Platynectes (Platynectes) undecimguttatus Aubé, 1838 | |
| Platynectes agallithoplotes Gustafson, S..., 2016 | |
| Platynectes andinus Guignot, 1958 | |
| Platynectes apure García, 2002 | |
| Platynectes bicolor Short, Benet..., 2020 | |
| Platynectes boliviensis Régimbart, 1899 | |
| Platynectes bordoni García, 2002 | |
| Platynectes colombicus Short, Benet..., 2020 | |
| Platynectes curtulus Régimbart, 1899 | |
| Platynectes elaskanaima Gustafson, S..., 2016 | |
| Platynectes garciai Gustafson, S..., 2016 | |
| Platynectes gaudichaudii Laporte, 1835 | |
| Platynectes gregarius García, 2002 | |
| Platynectes humilis Sharp, 1882 | |
| Platynectes intermedius García, 2002 | |
| Platynectes labratus Sharp, 1882 | |
| Platynectes meridensis García, 2002 | |
| Platynectes meru Gustafson, S..., 2016 | |
| Platynectes mildredae García, 2002 | |
| Platynectes milla García, 2002 | |
| Platynectes monticola Guignot, 1958 | |
| Platynectes muelleri Kirsch, 1865 | |
| Platynectes nitens Sharp, 1887 | |
| Platynectes peruvianus Laporte, 1835 | |
| Platynectes pineiroi García, 2002 | |
| Platynectes rotundatus Brinck, 1948 | |
| Platynectes septentrionalis García, 2002 | |
| Platynectes similaris García, 2002 | |
| Platynectes tafelbergensis Gustafson, S..., 2016 | |
| Platynectes trujillo García, 2002 | |
| Platynectes venezuelanus García, 2002 | |
| Platynectes zoque Stastný, Von..., 2020 | |
| Porhydrus lineatus Fabricius, 1775 | |
| Potamonectes minipi (Larson, 1991) | ⇒ Stictotarsus minipi Larson, 1991 |
| Psychopomporus felipi Jean, Telles..., 2012 | |
| Queda compressa Sharp, 1882 | Grand Junction camissonia |
| Queda hydrovatoides Zimmermann, 1921 | |
| Queda youngi Biström, 1990 | |
| Rhantaticus congestus Klug, 1833 | |
| Rhantus (Nartus) sinuatus LeConte, 1862 | |
| Rhantus (Rhantus) advena Sharp, 1882 | Grand Junction camissonia |
| Rhantus (Rhantus) andinus Balke, 1998 | |
| Rhantus (Rhantus) anisonychus Crotch, 1873 | |
| Rhantus (Rhantus) antarcticus Germain, 1854 | |
| Rhantus antarcticus antarcticus Germain, 1854 | |
| Rhantus antarcticus nahueli Trémouilles, 1984 | |
| Rhantus (Rhantus) atricolor Aubé, 1838 | |
| Rhantus (Rhantus) binotatus (Harris, 1828) | ⇒ Rhantus gutticollis Say, 1830 |
| Rhantus (Rhantus) bistriatus (Bergsträsser, 1778) | ⇒ Rhantus suturellus Harris, 1828 |
| Rhantus (Rhantus) blancasi Guignot, 1955 | |
| Rhantus (Rhantus) bohlei Balke, Rough..., 2002 | |
| Rhantus (Rhantus) calidus Fabricius, 1792 | |
| Rhantus (Rhantus) calileguai Trémouilles, 1984 | |
| Rhantus (Rhantus) consimilis Motschulsky, 1859 | |
| Rhantus (Rhantus) crypticus Balke, 1992 | |
| Rhantus (Rhantus) discicollis Aubé, 1838 | |
| Rhantus (Rhantus) duponti Aubé, 1838 | |
| Rhantus (Rhantus) elegans C.O.Waterhouse, 1895 | |
| Rhantus (Rhantus) exsoletus Forster, 1771 | |
| Rhantus (Rhantus) franzi Balke, 1998 | |
| Rhantus (Rhantus) frontalis Marsham, 1802 | |
| Rhantus (Rhantus) galapagoensis Balke & Peck, 1993 | |
| Rhantus (Rhantus) gutticollis Say, 1830 | Predaceous diving beetle |
| Rhantus (Rhantus) latitans Sharp, 1882 | Grand Junction camissonia |
| Rhantus (Rhantus) limbatus Aubé, 1838 | |
| Rhantus (Rhantus) notaticollis Aubé, 1837 | |
| Rhantus (Rhantus) obscuricollis Aubé, 1838 | |
| Rhantus (Rhantus) orbignyi Balke, 1992 | |
| Rhantus (Rhantus) pacificus Boisduval, 1835 | |
| Rhantus (Rhantus) peruvianus Guignot, 1955 | |
| Rhantus (Rhantus) pseudopacificus Balke, 1993 | |
| Rhantus (Rhantus) sericans (Sharp, 1882) | ⇒ Rhantus frontalis Marsham, 1802 |
| Rhantus (Rhantus) signatus Fabricius, 1775 | Chain fern |
| Rhantus signatus kuscheli Guignot, 1952 | |
| Rhantus signatus signatus Fabricius, 1775 | |
| Rhantus (Rhantus) souzannae Balke, 1990 | |
| Rhantus (Rhantus) suturalis (W.S.Macleay, 1825) | ⇒ Rhantus frontalis Marsham, 1802 |
| Rhantus (Rhantus) suturellus Harris, 1828 | |
| Rhantus (Rhantus) validus Sharp, 1882 | |
| Rhantus (Rhantus) vermiculatus Motschulsky, 1860 | |
| Rhantus (Rhantus) vicinus Aubé, 1838 | |
| Rhantus (Rhantus) wallisi Hatch, 1953 | |
| Rhantus aequalis Hatch, 1951 | |
| Rhantus bogotensis Balke, Ospin..., 2019 | |
| Rhantus dominguensis (Gemminger & ..., 1868) | ⇒ Rhantus gutticollis Say, 1830 |
| Rhantus hoppingi (Wallis, 1933) | ⇒ Rhantus gutticollis Say, 1830 |
| Rhantus hubbelli (Hatch, 1928) | ⇒ Rhantus gutticollis Say, 1830 |
| Rhantus marahuaca Balke, Garci..., 2019 | |
| Rhantus selkirki Jäch, Balke ..., 2015 | |
| Rhantus suterellus | |
| Rugosus emarginatus García, 2001 | |
| Rugosus pubis García, 2001 | |
| Sanfilippodytes adelardi Rochette, 1983 | |
| Sanfilippodytes barbarae Fall, 1932 | |
| Sanfilippodytes barbarensis Wallis, 1933 | |
| Sanfilippodytes belfragei Sharp, 1882 | |
| Sanfilippodytes bertae Roughley & L..., 2000 | Bert´s Predaceous Diving Beetle |
| Sanfilippodytes bidessoides Leech, 1941 | |
| Sanfilippodytes brumalis Brown, 1930 | |
| Sanfilippodytes compertus Brown, 1932 | |
| Sanfilippodytes corvallis Fall, 1923 | |
| Sanfilippodytes edwardsi Wallis, 1933 | |
| Sanfilippodytes hardyi Sharp, 1882 | |
| Sanfilippodytes kingii Clark, 1862 | |
| Sanfilippodytes latebrosus LeConte, 1852 | |
| Sanfilippodytes malkini Hatch, 1951 | |
| Sanfilippodytes pacificus Fall, 1923 | |
| Sanfilippodytes palliatus G. Horn, 1883 | Pygmy oregonian |
| Sanfilippodytes planiusculus Fall, 1923 | |
| Sanfilippodytes pseudovilis Young, 1953 | |
| Sanfilippodytes rossi Leech, 1941 | |
| Sanfilippodytes sbordonii Franciscolo, 1979 | |
| Sanfilippodytes setifer Roughley & L..., 2000 | |
| Sanfilippodytes terminalis Sharp, 1882 | |
| Sanfilippodytes veronicae Rochette, 1983 | |
| Sanfilippodytes vilis LeConte, 1852 | |
| Sanfilippodytes williami Rochette, 1986 | |
| Scarodytes halensis Fabricius, 1787 | |
| Schistomerus californense ♰ Palmer, 1957 | |
| Spanglerodessus shorti K.B.Miller &..., 2011 | |
| Sternhydrus atratus Fabricius, 1801 | |
| Sternopriscus multimaculatus Clark, 1862 | |
| Sternopriscus tasmanicus Sharp, 1882 | Grand Junction camissonia |
| Sternopriscus weiri Hendrich & W..., 2004 | |
| Stictonectes escheri Aubé, 1838 | |
| Stictonectes lepidus Olivier, 1795 | |
| Stictonectes optatus Seidlitz, 1887 | |
| Stictotarsus aequinoctialis (Clark, 1862) | ⇒ Boreonectes aequinoctialis H.Clark, 1862 |
| Stictotarsus coelamboides Fall, 1923 | |
| Stictotarsus corvinus Sharp, 1887 | |
| Stictotarsus decemsignatus Clark, 1862 | |
| Stictotarsus deceptus Fall, 1932 | |
| Stictotarsus dolerosus Leech, 1945 | |
| Stictotarsus duodecimpustulatus Fabricius, 1792 | |
| Stictotarsus eximius Motschulsky, 1859 | |
| Stictotarsus expositus Fall, 1923 | |
| Stictotarsus falli Nilsson, 2001 | |
| Stictotarsus funereus (Crotch, 1873) | ⇒ Boreonectes funereus Crotch, 1873 |
| Stictotarsus grammicus Sharp, 1887 | |
| Stictotarsus griseostriatus (De Geer, 1774) | ⇒ Boreonectes griseostriatus De Geer, 1774 |
| Stictotarsus interjectus Sharp, 1882 | |
| Stictotarsus minax Zimmerman, 1982 | |
| Stictotarsus minipi Larson, 1991 | |
| Stictotarsus neomexicanus Zimmerman & ..., 1975 | |
| Stictotarsus opaculus Sharp, 1882 | |
| Stictotarsus panaminti Fall, 1923 | |
| Stictotarsus roffii Clark, 1862 | |
| Stictotarsus spectabilis Zimmerman, 1982 | |
| Stictotarsus spenceri (Leech, 1945) | ⇒ Boreonectes spenceri Leech, 1945 |
| Stictotarsus striatellus (LeConte, 1852) | ⇒ Boreonectes striatellus LeConte, 1852 |
| Stictotarsus titulus Leech, 1945 | |
| Stygoporus oregonensis Larson & LaB..., 1994 | |
| Tepuidessus breweri Spangler, 1981 | |
| Tepuidessus grulai Kodada, Hend..., 2018 | |
| Thermonectus alfredi Griffini, 1898 | |
| Thermonectus basillaris Harris, 1829 | |
| Thermonectus basillaris basillaris Harris, 1829 | |
| Thermonectus basillaris galapagoensis Van Dyke, 1953 | |
| Thermonectus batesi Sharp, 1882 | Grand Junction camissonia |
| Thermonectus circumscriptus Latreille, 1809 | Cancellate semele |
| Thermonectus cuneatus Sharp, 1882 | Grand Junction camissonia |
| Thermonectus depictus Sharp, 1882 | Grand Junction camissonia |
| Thermonectus duponti Aubé, 1838 | |
| Thermonectus intermedius Crotch, 1873 | |
| Thermonectus laporti Aubé, 1838 | |
| Thermonectus leprieuri J.Balfour-Br..., 1944 | |
| Thermonectus margineguttatus Aubé, 1838 | |
| Thermonectus marmoratus Gray, 1831 | Spotted diving beetle |
| Thermonectus nigrofasciatus Aubé, 1838 | |
| Thermonectus nigrofasciatus nigrofasciatus Aubé, 1838 | |
| Thermonectus nigrofasciatus ornaticollis Aubé, 1838 | |
| Thermonectus nobilis Zimmermann, 1924 | Eveningsnow |
| Thermonectus ornaticollis (Aubé, 1838) | ⇒ Thermonectus nigrofasciatus ornaticollis Aubé, 1838 |
| Thermonectus sibleyi Goodhue-McWi..., 1981 | |
| Thermonectus simulator Sharp, 1882 | Grand Junction camissonia |
| Thermonectus succinctus Aubé, 1838 | |
| Thermonectus tremouillesi Michat & Torres, 2016 | |
| Thermonectus variegatus Laporte, 1835 | |
| Thermonectus zimmermani Goodhue-McWi..., 1981 | |
| Thermonetus basillaris (Harris, 1829) | ⇒ Thermonectus basillaris Harris, 1829 |
| Thermonetus marmoratus (Gray, 1832) | ⇒ Thermonectus marmoratus Gray, 1831 |
| Thermonetus ornaticollis (Aubé, 1838) | ⇒ Thermonectus nigrofasciatus ornaticollis Aubé, 1838 |
| Thermonetus peninsularis Horn, 1894 | |
| Trogloguignotus concii Sanfilippo, 1958 | |
| Uvarus amandus LeConte, 1852 | |
| Uvarus costaricensis Guignot, 1939 | |
| Uvarus falli Young, 1940 | |
| Uvarus granarius Aubé, 1838 | |
| Uvarus inflatus Young, 1950 | |
| Uvarus lacustris Say, 1823 | |
| Uvarus magensis Clark, 1862 | |
| Uvarus omalus Guignot, 1956 | |
| Uvarus omichlodes Guignot, 1957 | |
| Uvarus rogersi Young, 1941 | |
| Uvarus sinofelihelianthus Epler, 2020 | |
| Uvarus spretus Sharp, 1882 | |
| Uvarus subornatus Sharp, 1882 | |
| Uvarus subtilis LeConte, 1852 | |
| Uvarus suburbanus Fall, 1917 | |
| Uvarus texanus Sharp, 1882 | |
| Vatellus amae K.B.Miller, 2005 | |
| Vatellus annae K.B.Miller, 2005 | |
| Vatellus bifenestratus Zimmermann, 1921 | |
| Vatellus caissara Braga, Ferre..., 2016 | |
| Vatellus drymetes K.B.Miller, 2005 | |
| Vatellus grandis Buquet, 1840 | |
| Vatellus haagi Wehncke, 1876 | |
| Vatellus lateralis Sharp, 1882 | |
| Vatellus maculosus K.B.Miller, 2005 | |
| Vatellus mexicanus Sharp, 1882 | |
| Vatellus perforatus Guignot, 1955 | |
| Vatellus pilacaudus K.B.Miller, 2005 | |
| Vatellus sahlbergi Sharp, 1882 | |
| Vatellus tarsatus Laporte, 1835 | |
| Vatellus ventralis Sharp, 1882 | |
| Vatellus wheeleri K.B.Miller, 2005 | |
| Vatellus yanomami Braga, Ferre..., 2016 | |
| Veteropsyche gelhausi ♰ L Botosanean..., 1998 | |
| Yola bicarinata Latreille, 1804 | |
| Yolina elegantula Boheman, 1848 | |
| Youngulus franki (Spangler, 1981) | ⇒ Bidessodes franki Spangler, 1981 |
| Zimpherus nancae K.B.Miller &..., 2015 | |
