| Acoma arizonica Brown, 1929 | |
| Acoma brunnea Casey, 1889 | |
| Acoma cazieri Saylor, 1948 | |
| Acoma confusa Van Dyke, 1928 | Duck barnacle |
| Acoma conjuncta Howden, 1962 | Northern wolffish |
| Acoma dilemma Saylor, 1948 | |
| Acoma diminiata Howden, 1958 | |
| Acoma glabrata Cazier, 1953 | |
| Acoma howdenorum Warner, 2011 | |
| Acoma incognita Howden, 1958 | |
| Acoma knulli Howden, 1958 | |
| Acoma leechi Cazier, 1953 | |
| Acoma mixta Howden, 1958 | |
| Acoma ochlera Howden, 1958 | |
| Acoma parva Howden, 1958 | |
| Acoma robusta Van Dyke, 1928 | Duck barnacle |
| Acoma rossi Saylor, 1948 | |
| Acoma rufula Howden, 1958 | |
| Acoma sexfoliata Saylor, 1948 | |
| Acoma stathami Cazier, 1953 | |
| Amblonoxia bidentata Fall, 1932 | |
| Amblonoxia carpenteri LeConte, 1876 | |
| Amblonoxia fieldi Fall, 1908 | |
| Amblonoxia harfordi Casey, 1889 | |
| Amblonoxia palpalis Horn, 1880 | |
| Amblonoxia riversi Casey, 1895 | |
| Amphimallon (Amphimallon) majale Razoumowsky, 1789 | European Chafer |
| Amphimallon (Amphimallon) solstitiale Linnaeus, 1758 | Cliff Beetle |
| Amphimallon lusitanicum Gyllenhal, 1817 | |
| Amphimallon majalis (Razoumowsky, 1789) | ⇒ Amphimallon majale Razoumowsky, 1789 |
| Apicencya apicalis Blanchard, 1851 | |
| Astaena pubescens Burmeister, 1855 | |
| Barybas idiota Bates, 1887 | |
| Chasmatopterus hirtulus Illiger, 1803 | |
| Chlaenobia aequata (Chapin, 1935) | ⇒ Phyllophaga chiapensis Chapin, 1935 |
| Chlaenobia vexata Horn, 1885 | |
| Chlaenobia vexata vexata | |
| Chnaunanthus chapini Saylor, 1937 | |
| Chnaunanthus discolor Burmeister, 1844 | Cloister blenny |
| Chnaunanthus flavipennis G. Horn, 1867 | Atlantic wolffish |
| Chnaunanthus palmeri (Horn, 1894) | ⇒ Chnaunanthus flavipennis G. Horn, 1867 |
| Coenonycha acuta Cazier, 1943 | Rippled blenny |
| Coenonycha ampla Cazier, 1943 | Rippled blenny |
| Coenonycha barri Cazier, 1943 | Rippled blenny |
| Coenonycha bowlesi Cazier, 1943 | Rippled blenny |
| Coenonycha clementina Casey, 1909 | San Clemente Island coenonycha beetle |
| Coenonycha clypeata McClay, 1943 | |
| Coenonycha crispata McClay, 1943 | |
| Coenonycha cunninghami McPeak & Lago, 2022 | |
| Coenonycha dimorpha Evans & Smith, 1986 | Moustached rockskipper |
| Coenonycha evansi McPeak & Lago, 2022 | |
| Coenonycha faulkneri McPeak & Lago, 2022 | |
| Coenonycha fuga Cazier, 1943 | Rippled blenny |
| Coenonycha fulva McClay, 1943 | |
| Coenonycha fusca McClay, 1943 | |
| Coenonycha globosa McClay, 1943 | |
| Coenonycha hageni Cazier, 1943 | Rippled blenny |
| Coenonycha haskinsi McPeak & Lago, 2022 | |
| Coenonycha inaja McPeak & Lago, 2022 | |
| Coenonycha jacumba McPeak & Lago, 2022 | |
| Coenonycha kumeyaay McPeak & Lago, 2022 | |
| Coenonycha lurida Cazier, 1943 | Rippled blenny |
| Coenonycha mediata Cazier, 1943 | Rippled blenny |
| Coenonycha ochreata Evans & Smith, 1986 | Moustached rockskipper |
| Coenonycha ovatis McClay, 1943 | |
| Coenonycha ovipennis Horn, 1876 | |
| Coenonycha pallida Cazier, 1943 | Rippled blenny |
| Coenonycha parvula Fall, 1901 | |
| Coenonycha pascuensis Potts, 1945 | Horned rockskipper |
| Coenonycha purshiae Cazier, 1943 | Rippled blenny |
| Coenonycha pygmaea Evans & Smith, 1986 | |
| Coenonycha rotundata LeConte, 1856 | |
| Coenonycha rubida McClay, 1943 | |
| Coenonycha santacruzae Evans & Smith, 1986 | Moustached rockskipper |
| Coenonycha saylori Cazier, 1943 | Rippled blenny |
| Coenonycha scotti McClay, 1943 | |
| Coenonycha socialis Horn, 1876 | |
| Coenonycha stohleri Saylor, 1935 | Streaky rockskipper |
| Coenonycha testacea Cazier, 1937 | |
| Coenonycha tingi Cazier, 1937 | |
| Coenonycha utahensis McClay, 1943 | |
| Colpochila setosa Blackburn, 1890 | |
| Dermolepida albohirtum Waterhouse, 1875 | Grey-back cane beetle |
| Diazus rudis Le Conte, 1859 | |
| Dichelonycha crotchi Horn, 1876 | |
| Dichelonyx albicollis Burmeister, 1855 | Lamellicorn Beetle |
| Dichelonyx backi Kirby, 1837 | Green rose chafer |
| Dichelonyx backi arizonica Barrett, 1933 | |
| Dichelonyx backii arizonica Barrett, 1933 | |
| Dichelonyx backii backii | |
| Dichelonyx canadensis Horn, 1876 | |
| Dichelonyx clypeata Horn, 1876 | |
| Dichelonyx crumbi Hatch, 1971 | |
| Dichelonyx decolorata Fall, 1901 | |
| Dichelonyx diluta Fall, 1901 | |
| Dichelonyx elongata Fabricius, 1792 | |
| Dichelonyx elongatula Schönherr, 1817 | Solf-winged flower beetles |
| Dichelonyx fulgida LeConte, 1856 | |
| Dichelonyx fulgida crotchi Horn, 1876 | |
| Dichelonyx fulgida fulgida | |
| Dichelonyx fulgida mormona Fall, 1907 | |
| Dichelonyx fuscula LeConte, 1856 | Aquatic oligochaete worm |
| Dichelonyx kirbyi Brown, 1946 | |
| Dichelonyx lateralis Fall, 1901 | |
| Dichelonyx linearis Gyllenhal, 1817 | |
| Dichelonyx magnesae McPeak & Lago, 2020 | |
| Dichelonyx muscula Fall, 1901 | |
| Dichelonyx nana Fall, 1901 | |
| Dichelonyx oregona Van Dyke, 1918 | |
| Dichelonyx pallens LeConte, 1856 | Aquatic oligochaete worm |
| Dichelonyx picea Horn, 1894 | |
| Dichelonyx pusilla LeConte, 1856 | Aquatic oligochaete worm |
| Dichelonyx pusillus LeConte, 1856 | |
| Dichelonyx robusta Fall, 1901 | |
| Dichelonyx subvittata LeConte, 1856 | Aquatic oligochaete worm |
| Dichelonyx sulcata LeConte, 1856 | Aquatic oligochaete worm |
| Dichelonyx sulcata arizonensis Saylor, 1933 | |
| Dichelonyx sulcata sulcata | |
| Dichelonyx testaceipennis Fall, 1907 | |
| Dichelonyx truncata LeConte, 1856 | Aquatic oligochaete worm |
| Dichelonyx vaga Fall, 1901 | |
| Dichelonyx valida LeConte, 1856 | Aquatic oligochaete worm |
| Dichelonyx vandykei Saylor, 1932 | |
| Dichelonyx vicina Fall, 1901 | |
| Dichelonyx vicina columbiana Hopping, 1931 | |
| Dichelonyx vicinus columbiana Hopping, 1931 | |
| Dichelonyx vicinus vicinus | |
| Dinacoma caseyi Blaisdell, 1930 | Casey's June beetle |
| Dinacoma marginata Casey, 1889 | |
| Dinacoma sanfelipe Gillett, Osb..., 2020 | |
| Diplotaxis abnormis Fall, 1909 | |
| Diplotaxis acerba (Fall, 1909) | ⇒ Diplotaxis punctata LeConte, 1856 |
| Diplotaxis aenea Blanchard, 1851 | |
| Diplotaxis aequalis Cazier, 1940 | |
| Diplotaxis ambigua Fall, 1909 | |
| Diplotaxis angularis LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis anthracina Fall, 1909 | |
| Diplotaxis anxius LeConte, 1856 | |
| Diplotaxis arctifrons Bates, 1888 | |
| Diplotaxis arcuata (Fall, 1909) | ⇒ Diplotaxis carbonata LeConte, 1856 |
| Diplotaxis arizonica Schaeffer, 1907 | Prairie grain wireworm |
| Diplotaxis atlantis Fall, 1909 | |
| Diplotaxis atratula LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis aulacochela Cazier, 1940 | |
| Diplotaxis aurora ♰ H. F. Wickham, 1913 | |
| Diplotaxis bakeri Cazier, 1940 | |
| Diplotaxis barbarae Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis basalis Fall, 1909 | |
| Diplotaxis belfragei Fall, 1909 | |
| Diplotaxis beyeri Schaeffer, 1907 | Prairie grain wireworm |
| Diplotaxis bidentata LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis blanchardi Vaurie, 1956 | |
| Diplotaxis boops Bates, 1888 | |
| Diplotaxis bowditchi Fall, 1909 | |
| Diplotaxis brachyptera Vaurie, 1960 | |
| Diplotaxis brevicollis LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis brevicornis Cazier, 1940 | |
| Diplotaxis brevidens LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis brevisetosa Linell, 1897 | Maple Prominent |
| Diplotaxis californica (Schaeffer, 1907) | ⇒ Diplotaxis subangulata LeConte, 1856 |
| Diplotaxis carbonata LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis catarinas Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis cephalotes (Fall, 1909) | ⇒ Diplotaxis simplex Blanchard, 1851 |
| Diplotaxis chiricahuae Fall, 1909 | |
| Diplotaxis coenonychoides Davidson & D..., 2006 | Creamy striped blenny |
| Diplotaxis completa Cazier, 1940 | |
| Diplotaxis conformis Fall, 1909 | |
| Diplotaxis confusa Fall, 1909 | |
| Diplotaxis connata Schaeffer, 1905 | |
| Diplotaxis consors (LeConte, 1856) | ⇒ Diplotaxis truncatula LeConte, 1856 |
| Diplotaxis convexilabrum Vaurie & Cazier, 1955 | |
| Diplotaxis corbula Vaurie, 1960 | |
| Diplotaxis corvina LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis costulata (Fall, 1909) | ⇒ Diplotaxis magna Bates, 1888 |
| Diplotaxis cribratella Bates, 1889 | |
| Diplotaxis cribulosa LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis cribulosa cribulosa LeConte, 1856 | |
| Diplotaxis curvaticeps Fall, 1909 | |
| Diplotaxis dahli Cazier, 1940 | |
| Diplotaxis decima Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis denigrata Bates, 1889 | |
| Diplotaxis densicollis (Fall, 1909) | ⇒ Diplotaxis punctatorugosa Blanchard, 1851 |
| Diplotaxis dentella Fall, 1909 | |
| Diplotaxis denticeps Bates, 1887 | |
| Diplotaxis deserta Fall, 1932 | |
| Diplotaxis dubia LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis errans Fall, 1909 | |
| Diplotaxis excavata (LeConte, 1856) | ⇒ Diplotaxis punctatorugosa Blanchard, 1851 |
| Diplotaxis fimbriata Fall, 1909 | |
| Diplotaxis fissilabris Fall, 1909 | |
| Diplotaxis fissilis Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis fossipalpa Fall, 1909 | |
| Diplotaxis frondicola Say, 1825 | |
| Diplotaxis frontalis (LeConte, 1856) | ⇒ Diplotaxis punctatorugosa Blanchard, 1851 |
| Diplotaxis fulva (LeConte, 1856) | ⇒ Diplotaxis rufiola Fall, 1909 |
| Diplotaxis fulvus LeConte, 1856 | |
| Diplotaxis futilis (Fall, 1932) | ⇒ Diplotaxis ingenua Fall, 1909 |
| Diplotaxis glabrimargo Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis hallei Vaurie, 1958 | |
| Diplotaxis harperi Blanchard, 1851 | |
| Diplotaxis haydeni LeConte, 1856 | |
| Diplotaxis haydenii LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis hispida (Fall, 1909) | ⇒ Diplotaxis muricata Schaeffer, 1907 |
| Diplotaxis illustris Fall, 1909 | |
| Diplotaxis impar Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis impressifrons (Cazier, 1940) | ⇒ Diplotaxis haydenii LeConte, 1856 |
| Diplotaxis incuria Fall, 1932 | |
| Diplotaxis indigena Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis ingenua Fall, 1909 | |
| Diplotaxis innoxia (LeConte, 1856) | ⇒ Diplotaxis haydenii LeConte, 1856 |
| Diplotaxis insignis LeConte, 1861 | |
| Diplotaxis knausi Schaeffer, 1907 | |
| Diplotaxis knausii Schaeffer, 1907 | Prairie grain wireworm |
| Diplotaxis languida LeConte, 1878 | |
| Diplotaxis lengi Fall, 1909 | |
| Diplotaxis lengii Fall, 1909 | |
| Diplotaxis levicosta Fall, 1909 | |
| Diplotaxis levicoxa (Fall, 1909) | ⇒ Diplotaxis haydenii LeConte, 1856 |
| Diplotaxis levicula (Casey, 1885) | ⇒ Diplotaxis carbonata LeConte, 1856 |
| Diplotaxis liberta Germar, 1824 | |
| Diplotaxis macronycha Fall, 1909 | |
| Diplotaxis magna Bates, 1888 | |
| Diplotaxis marginicollis Fall, 1909 | |
| Diplotaxis maura Fall, 1909 | |
| Diplotaxis mentalis Fall, 1909 | |
| Diplotaxis mima Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis mimosae Fall, 1909 | |
| Diplotaxis misella Fall, 1909 | |
| Diplotaxis missionaria Vaurie, 1960 | |
| Diplotaxis moerens LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis moerens moerens LeConte, 1856 | |
| Diplotaxis moerens peninsularis Fall, 1909 | |
| Diplotaxis morula (LeConte, 1856) | ⇒ Diplotaxis truncatula LeConte, 1856 |
| Diplotaxis muricata Schaeffer, 1907 | Prairie grain wireworm |
| Diplotaxis mus Fall, 1932 | |
| Diplotaxis nigra (Cartwright, 1939) | ⇒ Diplotaxis atlantis Fall, 1909 |
| Diplotaxis obscura LeConte, 1859 | |
| Diplotaxis pacata LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis parallela Fall, 1909 | |
| Diplotaxis parvicollis Fall, 1909 | |
| Diplotaxis peninsularis (Fall, 1909) | ⇒ Diplotaxis moerens peninsularis Fall, 1909 |
| Diplotaxis persisae Cazier, 1940 | |
| Diplotaxis pinalica Fall, 1932 | |
| Diplotaxis pinguescens (Fall, 1909) | ⇒ Diplotaxis thoracica Fall, 1909 |
| Diplotaxis planidens Fall, 1909 | |
| Diplotaxis polita Fall, 1909 | |
| Diplotaxis popino (Casey, 1884) | ⇒ Diplotaxis cribulosa LeConte, 1856 |
| Diplotaxis poropyge Bates, 1887 | |
| Diplotaxis producta (Fall, 1932) | ⇒ Diplotaxis angularis LeConte, 1856 |
| Diplotaxis profunda Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis protensa (Fall, 1932) | ⇒ Diplotaxis belfragei Fall, 1909 |
| Diplotaxis puberea Bates, 1887 | |
| Diplotaxis puberula LeConte, 1863 | |
| Diplotaxis puberulus LeConte, 1863 | |
| Diplotaxis pubipes Schaeffer, 1907 | Prairie grain wireworm |
| Diplotaxis pumila Fall, 1909 | |
| Diplotaxis punctata LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis punctatorugosa Blanchard, 1851 | |
| Diplotaxis puncticeps Moser, 1918 | |
| Diplotaxis punctipennis LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis residua Fall, 1909 | |
| Diplotaxis rex Vaurie, 1958 | Clouded rainbowfish |
| Diplotaxis robertmarki Davidson & D..., 2006 | Creamy striped blenny |
| Diplotaxis rockefelleri Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis rosae Vaurie & Cazier, 1955 | Spotty blenny |
| Diplotaxis rotunda Vaurie, 1960 | |
| Diplotaxis rudis LeConte, 1860 | |
| Diplotaxis rufa Linell, 1895 | |
| Diplotaxis rufiola Fall, 1909 | |
| Diplotaxis rugosioides (Schaeffer, 1907) | ⇒ Diplotaxis sordida Say, 1825 |
| Diplotaxis saylori Cazier, 1940 | |
| Diplotaxis schaefferi Fall, 1909 | |
| Diplotaxis semifoveata Fall, 1909 | |
| Diplotaxis sierrae Fall, 1909 | |
| Diplotaxis simplex Blanchard, 1851 | |
| Diplotaxis simplicipes ♰ H. F. Wickham, 1912 | |
| Diplotaxis sinuata (Fall, 1909) | ⇒ Diplotaxis belfragei Fall, 1909 |
| Diplotaxis sordida Say, 1825 | |
| Diplotaxis statura Cazier, 1940 | |
| Diplotaxis subangulata LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis subcostata Blanchard, 1851 | |
| Diplotaxis sulcatula Fall, 1909 | |
| Diplotaxis tarsalis Schaeffer, 1907 | Prairie grain wireworm |
| Diplotaxis tenebrosa Fall, 1909 | |
| Diplotaxis tenuis LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis texana LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis thoracica Fall, 1909 | |
| Diplotaxis trapezifera Bates, 1887 | |
| Diplotaxis trementina Fall, 1909 | |
| Diplotaxis tristis Kirby, 1837 | |
| Diplotaxis truncatula LeConte, 1856 | Aquatic oligochaete worm |
| Diplotaxis ungula (Cazier, 1940) | ⇒ Diplotaxis errans Fall, 1909 |
| Diplotaxis ungulata Cazier, 1940 | |
| Diplotaxis urbana Vaurie, 1960 | |
| Diplotaxis vandykei Vaurie, 1958 | Clouded rainbowfish |
| Diplotaxis villosa (Fall, 1909) | ⇒ Diplotaxis puberula LeConte, 1863 |
| Diplotaxis villosipes (Fall, 1932) | ⇒ Diplotaxis fossipalpa Fall, 1909 |
| Eremoplia inaequalis Kolbe, 1914 | |
| Fossocarus creoleorum Howden, 1961 | |
| Gronocarus automnalis Schaeffer, 1927 | |
| Gronocarus autumnalis Schaeffer, 1927 | Kappie blenny |
| Gronocarus inornatus Skelley, 2003 | |
| Gymnopyge coquilletti Linell, 1895 | Maple Prominent |
| Gymnopyge hirsuta Cazier, 1939 | |
| Gymnopyge hopliaeformis Linell, 1895 | Maple Prominent |
| Gymnopyge pygmaea Linell, 1895 | Maple Prominent |
| Heteronyx crinitus Blackburn, 1910 | |
| Heteronyx diversiceps Blackburn, 1890 | |
| Heteronyx pilosellus Blanchard, 1850 | |
| Heteronyx pubescens (Erichson, 1842) | ⇒ Heteronyx australis Boisduval, 1835 |
| Hoplia (Hoplia) callipyge LeConte, 1856 | Aquatic oligochaete worm |
| Hoplia (Hoplia) dispar LeConte, 1880 | |
| Hoplia (Hoplia) equina LeConte, 1880 | |
| Hoplia (Hoplia) floridana Fisher, 1918 | |
| Hoplia (Hoplia) gilleti Hardy, 1977 | |
| Hoplia (Hoplia) hirta LeConte, 1880 | |
| Hoplia (Hoplia) laticollis LeConte, 1856 | Aquatic oligochaete worm |
| Hoplia (Hoplia) modesta Haldemann, 1843 | |
| Hoplia (Hoplia) mucorea (Germar, 1824) | ⇒ Hoplia gilleti Hardy, 1977 |
| Hoplia (Hoplia) sackenii LeConte, 1880 | |
| Hoplia (Hoplia) trifasciata Say, 1823 | Three lined Hoplia |
| Hoplia (Hoplia) trivialis Harold, 1869 | Dark Hoplia |
| Hoplia argyritis Bates, 1887 | |
| Hoplia convexula (LeConte, 1856) | ⇒ Hoplia callipyge LeConte, 1856 |
| Hoplia debilis (LeConte, 1856) | ⇒ Hoplia trivialis Harold, 1869 |
| Hoplia fernsi | |
| Hoplia ferrisi (Boyer, 1940) | ⇒ Hoplia trifasciata Say, 1823 |
| Hoplia limbata (LeConte, 1856) | ⇒ Strigoderma marginata Olivier, 1789 |
| Hoplia oregona (LeConte, 1856) | ⇒ Hoplia callipyge LeConte, 1856 |
| Hoplia philanthus philanthus Fuesslin, 1775 | |
| Hoplia pubicollis (Küster, 1849) | ⇒ Hoplia callipyge LeConte, 1856 |
| Hoplia striatipennis ♰ H. F. Wickham, 1914 | |
| Hypothyce burnei Skelley, 2003 | |
| Hypothyce mixta Howden, 1968 | |
| Hypothyce osburni Cartwright, 1967 | Mangrove blenny |
| Hypothyce rayi MacGown & Hill, 2023 | |
| Hypotrichia spissipes LeConte, 1862 | |
| Isonychus arizonensis Howden, 1959 | Barnacles |
| Isonychus phlaeopterus Blanchard, 1850 | |
| Lachnosterna (Lachnosterna) serrata Fabricius, 1787 | |
| Lachnosterna affinis (LeConte, 1856) | ⇒ Phyllophaga corrosa LeConte, 1856 |
| Lachnosterna alpina (Linell, 1896) | ⇒ Phyllophaga anxia LeConte, 1850 |
| Lachnosterna antennata Smith, 1889 | |
| Lachnosterna arcuata (Smith, 1888) | ⇒ Phyllophaga fervida Fabricius, 1775 |
| Lachnosterna arkansana Schaeffer, 1906 | |
| Lachnosterna biimpressa (Smith, 1889) | ⇒ Phyllophaga profunda Blanchard, 1851 |
| Lachnosterna boops (Horn, 1887) | ⇒ Phyllophaga dispar Burmeister, 1855 |
| Lachnosterna cephalica (LeConte, 1856) | ⇒ Phyllophaga anxia LeConte, 1850 |
| Lachnosterna cerasina (LeConte, 1856) | ⇒ Phyllophaga prununculina Burmeister, 1855 |
| Lachnosterna ciliata (LeConte, 1856) | ⇒ Phyllophaga ilicis Knoch, 1801 |
| Lachnosterna decidua (LeConte, 1856) | ⇒ Phyllophaga futilis LeConte, 1850 |
| Lachnosterna dubia (J.B. Smith, 1888) | ⇒ Phyllophaga anxia LeConte, 1850 |
| Lachnosterna farcta (Le Conte, 1856) | ⇒ Phyllophaga farcta LeConte, 1856 |
| Lachnosterna frontalis (LeConte, 1856) | ⇒ Phyllophaga longitarsa Say, 1824 |
| Lachnosterna generosa (Horn, 1887) | ⇒ Phyllophaga crassissima Blanchard, 1851 |
| Lachnosterna grandior (Linell, 1896) | ⇒ Phyllophaga profunda Blanchard, 1851 |
| Lachnosterna grandis (Smith, 1888) | ⇒ Phyllophaga drakii Kirby, 1837 |
| Lachnosterna heterodoxa (Horn, 1887) | ⇒ Phyllophaga ravida Blanchard, 1851 |
| Lachnosterna heynei (Moser, 1918) | ⇒ Phyllophaga pubicollis Blanchard, 1851 |
| Lachnosterna hirticeps (LeConte, 1856) | ⇒ Phyllophaga vilifrons LeConte, 1856 |
| Lachnosterna hornii Smith, 1889 | |
| Lachnosterna inana (LeConte, 1856) | ⇒ Phyllophaga gracilis Burmeister, 1855 |
| Lachnosterna innominata (Smith, 1889) | ⇒ Phyllophaga nitida LeConte, 1856 |
| Lachnosterna integra (LeConte, 1856) | ⇒ Phyllophaga clypeata Horn, 1887 |
| Lachnosterna karlsioei Linell, 1897 | |
| Lachnosterna latidens Schaeffer, 1906 | |
| Lachnosterna lenta (Fall, 1908) | ⇒ Phyllophaga arkansana Schaeffer, 1906 |
| Lachnosterna limula (Horn, 1887) | ⇒ Phyllophaga nitida LeConte, 1856 |
| Lachnosterna lineata (Sharp, 1876) | ⇒ Octoplasia lineata Sharp, 1876 |
| Lachnosterna longispina Smith, 1889 | |
| Lachnosterna lugubris (LeConte, 1856) | ⇒ Phyllophaga forsteri Burmeister, 1855 |
| Lachnosterna lutescens (LeConte, 1856) | ⇒ Phyllophaga forsteri Burmeister, 1855 |
| Lachnosterna micans (Knoch, 1801) | ⇒ Phyllophaga prununculina Burmeister, 1855 |
| Lachnosterna minor (Linell, 1896) | ⇒ Phyllophaga implicita Horn, 1887 |
| Lachnosterna nova (J.B. Smith, 1889) | ⇒ Phyllophaga forsteri Burmeister, 1855 |
| Lachnosterna obesa (LeConte, 1856) | ⇒ Phyllophaga crassissima Blanchard, 1851 |
| Lachnosterna parva (Linell, 1896) | ⇒ Phyllophaga glaberrima Blanchard, 1851 |
| Lachnosterna quadrata (Smith, 1889) | ⇒ Phyllophaga postrema Horn, 1887 |
| Lachnosterna robusta (LeConte, 1856) | ⇒ Phyllophaga crassissima Blanchard, 1851 |
| Lachnosterna rufiola (LeConte, 1856) | ⇒ Phyllophaga diffinis Blanchard, 1851 |
| Lachnosterna rugosioides (Linell, 1896) | ⇒ Phyllophaga luctuosa Horn, 1887 |
| Lachnosterna semicribrata (LeConte, 1856) | ⇒ Phyllophaga forsteri Burmeister, 1855 |
| Lachnosterna serricornis (LeConte, 1856) | ⇒ Phyllophaga futilis LeConte, 1850 |
| Lachnosterna sororia (LeConte, 1856) | ⇒ Phyllophaga micans Knoch, 1801 |
| Lachnosterna ulkei Smith, 1889 | |
| Lasioserica thoracica Brenske, 1898 | |
| Leucopholis lepidophora (Blanchard, 1851) | ⇒ Leucopholis burmeisteri Brenske, 1894 |
| Liogenys macropelma Bates, 1887 | |
| Liparetrus concolor (Erichson, 1842) | ⇒ Automolius humilis Blanchard, 1850 |
| Macrodactylus angustatus (Palisot de B..., 1805) | ⇒ Macrodactylus subspinosus Fabricius, 1775 |
| Macrodactylus mexicanus Burmeister, 1855 | |
| Macrodactylus pluto ♰ H. F. Wickham, 1912 | |
| Macrodactylus propheticus ♰ H. F. Wickham, 1912 | |
| Macrodactylus setulosus LeConte, 1856 | |
| Macrodactylus suavis Bates, 1887 | |
| Macrodactylus subspinosus Fabricius, 1775 | American Rose Chafer |
| Macrodactylus uniformis Horn, 1876 | Western Rose Chafer |
| Maladera japonica japonica | |
| Maladera (Cephaloserica) castanea Arrow, 1913 | Asian garden beetle |
| Maladera (Paramaladera) alternata LeConte, 1856 | |
| Maladera alternata exolita Dawson, 1933 | |
| Maladera alternata patruela Dawson, 1933 | |
| Maladera formosae Brenske, 1898 | Asiatic Garden Beetle |
| Melolontha (Melolontha) melolontha Linnaeus, 1758 | Cockchafer |
| Melolontha porcina (Hentz, 1830) | ⇒ Phyllophaga ilicis Knoch, 1801 |
| Microserica vittipennis Moser, 1925 | |
| Miolachnosterna tristoides ♰ Wickham, 1914 | |
| Miridiba huesiotoi Li & Yang, 2015 | |
| Monotropus staudingeri Schaufuss, 1861 | |
| Nipponoserica peregrina Chapin, 1938 | Picture rockskipper |
| Nipponoserica similis Lewis, 1895 | Beetle |
| Octoplasia lineata Sharp, 1876 | |
| Oncerus floralis LeConte, 1856 | Aquatic oligochaete worm |
| Pachydema menieri Baraud, 1985 | |
| Pachydema navatteae Baraud, 1985 | |
| Parathyce carpenteri LeConte, 1876 | |
| Parathyce fieldi Fall, 1908 | |
| Parathyce harfordi Casey, 1889 | |
| Parathyce palpalis Horn, 1880 | |
| Pasaphylla libens Péringuey, 1904 | |
| Phobetus centralis (Casey, 1909) | ⇒ Phobetus comatus LeConte, 1856 |
| Phobetus ciliatus Barrett, 1935 | |
| Phobetus comatus LeConte, 1856 | Aquatic oligochaete worm |
| Phobetus comatus robinsoni (Saylor, 1939) | ⇒ Phobetus comatus LeConte, 1856 |
| Phobetus humeralis Cazier, 1937 | |
| Phobetus mojavus Barrett, 1933 | Sabretooth blenny |
| Phobetus palpalis Saylor, 1936 | Olive blenny |
| Phobetus panamintensis Hardy, 1978 | Molly miller |
| Phobetus saylori Cazier, 1937 | |
| Phobetus testaceus LeConte, 1861 | |
| Phyllophaga (Chlaenobia) vexata Horn, 1885 | |
| Phyllophaga (Cnemarachis) bruneri Chapin, 1932 | Cuban May Beetle |
| Phyllophaga (Cnemarachis) ecostata Horn, 1887 | |
| Phyllophaga (Cnemarachis) vandinei Smyth, 1917 | |
| Phyllophaga (Cnemarachis) youngi Cartwright, 1935 | |
| Phyllophaga (Eugastra) cribrosa LeConte, 1853 | |
| Phyllophaga (Listrochelus) arenicola Howden, 1960 | |
| Phyllophaga (Listrochelus) arizona Saylor, 1940 | |
| Phyllophaga (Listrochelus) bottimeri Reinhard, 1950 | |
| Phyllophaga (Listrochelus) carminator Horn, 1894 | |
| Phyllophaga (Listrochelus) chapini Saylor, 1940 | |
| Phyllophaga (Listrochelus) cochisa Saylor, 1940 | |
| Phyllophaga (Listrochelus) cushmani Saylor, 1940 | |
| Phyllophaga (Listrochelus) disparilis Horn, 1878 | |
| Phyllophaga (Listrochelus) duncani Barrett, 1933 | Jumping blenny |
| Phyllophaga (Listrochelus) eligia Sanderson, 1958 | |
| Phyllophaga (Listrochelus) falsa LeConte, 1856 | |
| Phyllophaga (Listrochelus) fimbripes LeConte, 1856 | |
| Phyllophaga (Listrochelus) flavipennis Horn, 1885 | |
| Phyllophaga (Listrochelus) granti Saylor, 1940 | |
| Phyllophaga (Listrochelus) huachuca Saylor, 1940 | |
| Phyllophaga (Listrochelus) koehleriana Saylor, 1940 | |
| Phyllophaga (Listrochelus) luginbilli Saylor, 1941 | |
| Phyllophaga (Listrochelus) macmurryi Saylor, 1940 | |
| Phyllophaga (Listrochelus) mimicana Saylor, 1938 | |
| Phyllophaga (Listrochelus) miraflora Saylor, 1940 | |
| Phyllophaga (Listrochelus) mucorea LeConte, 1856 | |
| Phyllophaga (Listrochelus) neomexicana Saylor, 1940 | |
| Phyllophaga (Listrochelus) nogales (Saylor, 1940) | ⇒ Phyllophaga falsus LeConte, 1856 |
| Phyllophaga (Listrochelus) opacicollis Horn, 1878 | |
| Phyllophaga (Listrochelus) parilis Bates, 1888 | |
| Phyllophaga (Listrochelus) planeta Reinhard, 1950 | |
| Phyllophaga (Listrochelus) plena (Fall, 1932) | ⇒ Phyllophaga pleroma Reinhard, 1940 |
| Phyllophaga (Listrochelus) pulcher Linell, 1896 | |
| Phyllophaga (Listrochelus) reinhardi Saylor, 1940 | |
| Phyllophaga (Listrochelus) scoparia LeConte, 1856 | |
| Phyllophaga (Listrochelus) scuticeps Bates, 1888 | |
| Phyllophaga (Listrochelus) senex Horn, 1878 | |
| Phyllophaga (Listrochelus) snowi Saylor, 1940 | |
| Phyllophaga (Listrochelus) tarsalis Schaeffer, 1908 | |
| Phyllophaga (Listrochelus) texensis Saylor, 1940 | |
| Phyllophaga (Listrochelus) timida Horn, 1878 | |
| Phyllophaga (Listrochelus) trochanter Saylor, 1940 | |
| Phyllophaga (Listrochelus) wickhami Saylor, 1940 | |
| Phyllophaga (Phyllophaga) aemula Horn, 1887 | |
| Phyllophaga (Phyllophaga) aequalis LeConte, 1854 | |
| Phyllophaga (Phyllophaga) affabilis Horn, 1887 | |
| Phyllophaga (Phyllophaga) albina Burmeister, 1855 | Highfin blenny |
| Phyllophaga (Phyllophaga) anxia LeConte, 1850 | Cranberry White Grub |
| Phyllophaga (Phyllophaga) apicata Reinhard, 1939 | Bearded lupine |
| Phyllophaga (Phyllophaga) arcta Horn, 1887 | |
| Phyllophaga (Phyllophaga) arkansana Schaeffer, 1906 | |
| Phyllophaga (Phyllophaga) aurea Luginbill an..., 1941 | |
| Phyllophaga (Phyllophaga) balia Say, 1825 | |
| Phyllophaga (Phyllophaga) barda Horn, 1887 | |
| Phyllophaga (Phyllophaga) beckeri Moser, 1921 | Highfinned blenny |
| Phyllophaga (Phyllophaga) bipartita Horn, 1887 | |
| Phyllophaga (Phyllophaga) calceata LeConte, 1856 | |
| Phyllophaga (Phyllophaga) canipolea Saylor, 1948 | |
| Phyllophaga (Phyllophaga) chippewa Saylor, 1939 | Impspringer |
| Phyllophaga (Phyllophaga) clemens Horn, 1887 | |
| Phyllophaga (Phyllophaga) clypeata Horn, 1887 | |
| Phyllophaga (Phyllophaga) congrua LeConte, 1856 | |
| Phyllophaga (Phyllophaga) contaminata Fall, 1932 | |
| Phyllophaga (Phyllophaga) corrosa LeConte, 1856 | |
| Phyllophaga (Phyllophaga) crassissima Blanchard, 1851 | |
| Phyllophaga (Phyllophaga) crenulata Frölich, 1792 | |
| Phyllophaga (Phyllophaga) cribrosa LeConte, 1853 | |
| Phyllophaga (Phyllophaga) crinita Burmeister, 1855 | Highfin blenny |
| Phyllophaga (Phyllophaga) cupuliformis (Langston, 1924) | ⇒ Phyllophaga micans Knoch, 1801 |
| Phyllophaga (Phyllophaga) curialis Reinhard, 1939 | Bearded lupine |
| Phyllophaga (Phyllophaga) cylindrica Burmeister, 1855 | Highfin blenny |
| Phyllophaga (Phyllophaga) davisi Langston, 1927 | |
| Phyllophaga (Phyllophaga) debilis LeConte, 1856 | |
| Phyllophaga (Phyllophaga) delata Horn, 1887 | |
| Phyllophaga (Phyllophaga) dentex Bates, 1888 | |
| Phyllophaga (Phyllophaga) diffinis Blanchard, 1851 | |
| Phyllophaga (Phyllophaga) dispar Burmeister, 1855 | Highfin blenny |
| Phyllophaga (Phyllophaga) drakii Kirby, 1837 | |
| Phyllophaga (Phyllophaga) elizoria Saylor, 1937 | |
| Phyllophaga (Phyllophaga) elongata Linell, 1896 | |
| Phyllophaga (Phyllophaga) ephilida Say, 1825 | Bearded lupine |
| Phyllophaga ephilida ephilida Say, 1825 | |
| Phyllophaga ephilida virilis Reinhard, 1939 | |
| Phyllophaga (Phyllophaga) epigaea Wickham, 1903 | |
| Phyllophaga (Phyllophaga) errans LeConte, 1860 | |
| Phyllophaga (Phyllophaga) falta LeConte, 1856 | |
| Phyllophaga (Phyllophaga) farcta LeConte, 1856 | Distended May beetle |
| Phyllophaga (Phyllophaga) fervida Fabricius, 1775 | |
| Phyllophaga (Phyllophaga) floridana Robinson, 1938 | |
| Phyllophaga (Phyllophaga) forbesi Glasgow, 1916 | |
| Phyllophaga (Phyllophaga) forsteri Burmeister, 1855 | Highfin blenny |
| Phyllophaga (Phyllophaga) foxii Davis, 1920 | |
| Phyllophaga (Phyllophaga) fraterna Harris, 1842 | Bluespotted blenny |
| Phyllophaga fraterna fraterna Harris, 1842 | |
| Phyllophaga fraterna mississippiensis Davis, 1920 | |
| Phyllophaga (Phyllophaga) fucata Horn, 1887 | |
| Phyllophaga (Phyllophaga) fusca Frölich, 1792 | Northern June beetle |
| Phyllophaga (Phyllophaga) futilis LeConte, 1850 | Gibbous June beetle |
| Phyllophaga (Phyllophaga) glaberrima Blanchard, 1851 | |
| Phyllophaga (Phyllophaga) glabricula LeConte, 1856 | |
| Phyllophaga (Phyllophaga) gracilis Burmeister, 1855 | Highfin blenny |
| Phyllophaga gracilis angulata Glasgow, 1925 | |
| Phyllophaga gracilis gracilis | |
| Phyllophaga (Phyllophaga) gravidula Moser, 1921 | Highfinned blenny |
| Phyllophaga (Phyllophaga) hamata Horn, 1887 | |
| Phyllophaga (Phyllophaga) hirsuta Knoch, 1801 | |
| Phyllophaga (Phyllophaga) hirticula Knoch, 1801 | |
| Phyllophaga hirticula comosa Davis, 1920 | |
| Phyllophaga hirticula hirticula Knoch, 1801 | |
| Phyllophaga (Phyllophaga) hirtiventris Horn, 1887 | |
| Phyllophaga (Phyllophaga) hornii Smith, 1889 | |
| Phyllophaga (Phyllophaga) hubbelli Cartwright, 1946 | |
| Phyllophaga (Phyllophaga) idonea Sanderson, 1948 | Lineated blenny |
| Phyllophaga (Phyllophaga) ignava Horn, 1887 | |
| Phyllophaga (Phyllophaga) ilicis Knoch, 1801 | |
| Phyllophaga (Phyllophaga) impar Davis, 1920 | |
| Phyllophaga (Phyllophaga) implicita Horn, 1887 | |
| Phyllophaga (Phyllophaga) incuria Sanderson, 1942 | |
| Phyllophaga (Phyllophaga) inepta Horn, 1887 | |
| Phyllophaga (Phyllophaga) infidelis Horn, 1887 | |
| Phyllophaga (Phyllophaga) inflexa Barrett, 1935 | |
| Phyllophaga (Phyllophaga) inversa Horn, 1887 | Southern June beetle |
| Phyllophaga (Phyllophaga) invisa Riley and Wolfe, 1997 | Freshwater blenny |
| Phyllophaga (Phyllophaga) juvenilis Fall, 1932 | |
| Phyllophaga (Phyllophaga) karlsioei Linell, 1898 | |
| Phyllophaga (Phyllophaga) kentuckiana Ritcher, 1937 | |
| Phyllophaga (Phyllophaga) knochii Schönherr an..., 1817 | |
| Phyllophaga (Phyllophaga) latidens Schaeffer, 1906 | |
| Phyllophaga (Phyllophaga) latifrons LeConte, 1856 | |
| Phyllophaga (Phyllophaga) lobata Fall, 1908 | |
| Phyllophaga (Phyllophaga) lodingi Sanderson, 1939 | Freshwater blenny |
| Phyllophaga (Phyllophaga) longispina Smith, 1889 | |
| Phyllophaga (Phyllophaga) longitarsa Say, 1824 | |
| Phyllophaga (Phyllophaga) lota Luginbill, 1928 | Floating blenny |
| Phyllophaga (Phyllophaga) luctuosa Horn, 1887 | |
| Phyllophaga (Phyllophaga) maculicollis LeConte, 1863 | |
| Phyllophaga (Phyllophaga) marginalis LeConte, 1856 | Sand stargazer |
| Phyllophaga marginalis insolita Cartwright, 1944 | |
| Phyllophaga marginalis marginalis LeConte, 1856 | |
| Phyllophaga (Phyllophaga) mariana Fall, 1929 | |
| Phyllophaga (Phyllophaga) micans Knoch, 1801 | |
| Phyllophaga (Phyllophaga) nebulosa Polihronakis, 2007 | Threadfin blenny |
| Phyllophaga (Phyllophaga) nitida LeConte, 1856 | |
| Phyllophaga (Phyllophaga) okeechobea Robinson, 1948 | |
| Phyllophaga (Phyllophaga) opaca Moser, 1918 | Dussumier's blenny |
| Phyllophaga (Phyllophaga) ovalis Cartwright, 1939 | |
| Phyllophaga (Phyllophaga) panorpa Sanderson, 1950 | |
| Phyllophaga (Phyllophaga) parvidens LeConte, 1856 | |
| Phyllophaga parvidens hysteropyga Davis, 1920 | |
| Phyllophaga parvidens parvidens Theodor & Me..., 1964 | |
| Phyllophaga (Phyllophaga) paternoi Glasgow, 1925 | Rockskipper |
| Phyllophaga (Phyllophaga) pearliae Davis, 1920 | |
| Phyllophaga (Phyllophaga) perlonga Davis, 1920 | |
| Phyllophaga (Phyllophaga) pleroma Reinhard, 1940 | Striated sabretooth blenny |
| Phyllophaga (Phyllophaga) postrema Horn, 1887 | |
| Phyllophaga (Phyllophaga) praetermissa Horn, 1887 | |
| Phyllophaga (Phyllophaga) profunda Blanchard, 1851 | |
| Phyllophaga (Phyllophaga) prunina LeConte, 1856 | |
| Phyllophaga (Phyllophaga) prununculina Burmeister, 1855 | Highfin blenny |
| Phyllophaga (Phyllophaga) pseudofloridana Woodruff and..., 1989 | |
| Phyllophaga (Phyllophaga) psiloptera Sanderson, 1939 | Freshwater blenny |
| Phyllophaga (Phyllophaga) pudorosa Reinhard, 1939 | Bearded lupine |
| Phyllophaga (Phyllophaga) pusillidens Fall, 1937 | |
| Phyllophaga (Phyllophaga) quercus Knoch, 1801 | |
| Phyllophaga (Phyllophaga) ravida Blanchard, 1851 | |
| Phyllophaga (Phyllophaga) reevesi Saylor, 1939 | Impspringer |
| Phyllophaga (Phyllophaga) renodis Reinhard, 1939 | Bearded lupine |
| Phyllophaga (Phyllophaga) riviera Reinhard, 1950 | |
| Phyllophaga (Phyllophaga) rolstoni Riley and Wolfe, 1997 | Freshwater blenny |
| Phyllophaga (Phyllophaga) rossi Saylor, 1939 | Impspringer |
| Phyllophaga (Phyllophaga) rubiginosa LeConte, 1856 | |
| Phyllophaga (Phyllophaga) rubricosa Reinhard, 1939 | Bearded lupine |
| Phyllophaga (Phyllophaga) rugosa Melsheimer, 1845 | Rugose June beetle |
| Phyllophaga (Phyllophaga) sacoma Reinhard, 1939 | Bearded lupine |
| Phyllophaga (Phyllophaga) schaefferi Saylor, 1937 | |
| Phyllophaga (Phyllophaga) scitula Horn, 1887 | |
| Phyllophaga (Phyllophaga) sequoiana Saylor, 1936 | Olive blenny |
| Phyllophaga (Phyllophaga) setifera Burmeister, 1855 | Highfin blenny |
| Phyllophaga (Phyllophaga) skelleyi Woodruff and..., 1989 | |
| Phyllophaga (Phyllophaga) sociata Horn, 1878 | |
| Phyllophaga (Phyllophaga) sodalis Reinhard, 1940 | Striated sabretooth blenny |
| Phyllophaga (Phyllophaga) soror Davis, 1920 | |
| Phyllophaga (Phyllophaga) spreta Horn, 1887 | |
| Phyllophaga (Phyllophaga) squamipilosa Saylor, 1937 | |
| Phyllophaga (Phyllophaga) stohleri Saylor, 1938 | |
| Phyllophaga (Phyllophaga) submucida LeConte, 1856 | |
| Phyllophaga (Phyllophaga) subpruinosa Casey, 1884 | |
| Phyllophaga (Phyllophaga) subtonsa LeConte, 1856 | |
| Phyllophaga (Phyllophaga) sylvatica Sanderson, 1942 | |
| Phyllophaga (Phyllophaga) taxodii Langston, 1924 | |
| Phyllophaga (Phyllophaga) tecta Cartwright, 1944 | Sand stargazer |
| Phyllophaga (Phyllophaga) temora Saylor, 1943 | |
| Phyllophaga (Phyllophaga) torta LeConte, 1856 | |
| Phyllophaga (Phyllophaga) tusa Horn, 1887 | |
| Phyllophaga (Phyllophaga) ulkei Smith, 1889 | |
| Phyllophaga (Phyllophaga) uniformis Blanchard, 1851 | |
| Phyllophaga (Phyllophaga) vehemens Horn, 1887 | |
| Phyllophaga (Phyllophaga) vilifrons LeConte, 1856 | |
| Phyllophaga (Phyllophaga) xerophila Saylor, 1939 | Impspringer |
| Phyllophaga (Phyllophaga) yemasseei Cartwright, 1944 | Sand stargazer |
| Phyllophaga (Phyllophaga) zavalana Reinhard, 1946 | Zavala Phyllophaga |
| Phyllophaga (Phytalus) bilobatata Saylor, 1939 | Impspringer |
| Phyllophaga (Phytalus) blanda Sanderson, 1958 | |
| Phyllophaga (Phytalus) georgiana Horn, 1885 | |
| Phyllophaga (Phytalus) nosa Blackwelder, 1944 | |
| Phyllophaga (Phytalus) obsoleta Blanchard, 1851 | |
| Phyllophaga obsoleta obsoleta | |
| Phyllophaga obsoleta vanalleri Schaeffer, 1927 | |
| Phyllophaga (Phytalus) omani Sanderson, 1937 | |
| Phyllophaga (Phytalus) pallida Horn, 1885 | |
| Phyllophaga (Phytalus) pruinosa Blanchard, 1851 | |
| Phyllophaga (Phytalus) sonora Saylor, 1939 | Impspringer |
| Phyllophaga (Phytalus) trichodes Bates, 1890 | Seaweed blenny |
| Phyllophaga (Tostegoptera) lanceolata Say, 1824 | |
| Phyllophaga (Triodonyx) bellamyi Warner and M..., 1992 | |
| Phyllophaga adjuntas Saylor, 1940 | |
| Phyllophaga aequata Bates, 1888 | |
| Phyllophaga apicalis Blanchard, 1851 | |
| Phyllophaga austricola (Fall, 1929) | ⇒ Phyllophaga debilis LeConte, 1856 |
| Phyllophaga avus ♰ T. D. A. Coc..., 1921 | |
| Phyllophaga caraga Saylor, 1943 | |
| Phyllophaga collaris Moser, 1921 | |
| Phyllophaga crinitissima Wolcott, 1924 | |
| Phyllophaga deani (Luginbill, 1928) | ⇒ Phyllophaga subpruinosa Casey, 1884 |
| Phyllophaga denticulata Blanchard, 1851 | |
| Phyllophaga discalis Chapin, 1935 | |
| Phyllophaga disrupta ♰ T. D. A. Coc..., 1927 | |
| Phyllophaga dissimilis Chevrolat, 1865 | |
| Phyllophaga durvalis | |
| Phyllophaga elenans Saylor, 1938 | |
| Phyllophaga exorata Horn, 1887 | |
| Phyllophaga extincta ♰ H. F. Wickham, 1916 | |
| Phyllophaga falsus LeConte, 1856 | |
| Phyllophaga gaigei Sanderson, 1948 | Lineated blenny |
| Phyllophaga gestis (Saylor, 1943) | ⇒ Phyllophaga collaris Moser, 1921 |
| Phyllophaga gigantea | |
| Phyllophaga guanicana Smyth, 1917 | |
| Phyllophaga guapiles Saylor, 1941 | |
| Phyllophaga haagi Saylor, 1943 | |
| Phyllophaga hondura Saylor, 1943 | May beetle |
| Phyllophaga insperatus | |
| Phyllophaga integra Say, 1825 | |
| Phyllophaga iroides (Fall, 1929) | ⇒ Phyllophaga opaca Moser, 1918 |
| Phyllophaga iviei Chalumeau, 1985 | |
| Phyllophaga knausi Schaeffer, 1907 | |
| Phyllophaga knochi Gyllenhall, 1817 | |
| Phyllophaga linsleyi (Saylor, 1936) | ⇒ Phyllophaga fucata Horn, 1887 |
| Phyllophaga macmurrayi Saylor, 1940 | |
| Phyllophaga mali Wolcott, 1928 | |
| Phyllophaga marina Garcia-Vidal, 1987 | |
| Phyllophaga mississippiensis (Davis, 1920) | ⇒ Phyllophaga fraterna mississippiensis Davis, 1920 |
| Phyllophaga nevermanni Saylor, 1935 | |
| Phyllophaga orosina Moser, 1918 | |
| Phyllophaga panamana Chapin, 1935 | |
| Phyllophaga plaei Blanchard, 1851 | |
| Phyllophaga polyphylla Bates, 1888 | |
| Phyllophaga portoricensis (Smyth, 1917) | ⇒ Phyllophaga plaei Blanchard, 1851 |
| Phyllophaga puberula Jacquelin du..., 1856 | Beetle |
| Phyllophaga pubicollis Blanchard, 1851 | |
| Phyllophaga puerilis Wickham, 1914 | |
| Phyllophaga reventazona Saylor, 1936 | |
| Phyllophaga rorulenta Burmeister, 1855 | |
| Phyllophaga seri (Morón, 2002) | ⇒ Phyllophaga juvenilis Fall, 1932 |
| Phyllophaga sodialis Reinhard, 1940 | |
| Phyllophaga suttonana Reinhard, 1939 | |
| Phyllophaga villifrons LeConte, 1856 | |
| Phyllophaga wolcotti Saylor, 1940 | |
| Phyllophaga yunqueana Chapin, 1935 | |
| Phyllotocus bimaculatus Erichson, 1842 | |
| Phyllotocus erythropterus Blanchard, 1850 | |
| Phyllotocus kingii MacLeay, 1864 | |
| Phyllotocus macleayi Fischer, 1823 | |
| Phyllotocus navicularis Blanchard, 1850 | |
| Phyllotocus rufipennis Boisduval, 1835 | |
| Phytalus cavifrons (Linell, 1896) | ⇒ Phyllophaga vexata Horn, 1885 |
| Phytalus cephalicus (Horn, 1885) | ⇒ Phyllophaga bilobatata Saylor, 1939 |
| Phytalus debilis (Horn, 1885) | ⇒ Phyllophaga sonora Saylor, 1939 |
| Phytalus vanalleri (Schaeffer, 1927) | ⇒ Phyllophaga obsoleta vanalleri Schaeffer, 1927 |
| Platychelus dispar Burmeister, 1844 | |
| Plectris aliena Chapin, 1934 | Scarab beetle |
| Plectris rugulosa Blanchard, 1850 | |
| Plectrodes pubescens G. Horn, 1867 | Eastern field wireworm |
| Podolasia emarginata Howden, 1954 | Manytoothed blenny |
| Podolasia emarginta | |
| Podolasia ferruginea LeConte, 1856 | |
| Podolasia peninsularis Howden, 1954 | Manytoothed blenny |
| Podolasia pilosa Howden, 1954 | Manytoothed blenny |
| Podolasia stillwellorum Howden, 1997 | Twocolour blenny |
| Podolasia varicolor Saylor, 1948 | |
| Podostena bottimeri Howden, 1958 | Leopard rockskipper |
| Podostena rileyi Howden, 1997 | Twocolour blenny |
| Polylamina pubescens Cartwright, 1939 | Wooly Gulf dune scarab |
| Polyphylla (Polyphylla) anteronivea Hardy, 1978 | Saline Valley snow-front June beetle |
| Polyphylla (Polyphylla) arguta Casey, 1914 | |
| Polyphylla (Polyphylla) avittata Hardy, 1978 | Spotted Warner Valley Dunes June beetle |
| Polyphylla (Polyphylla) barbata Cazier, 1938 | Mount Hermon June Beetle |
| Polyphylla (Polyphylla) brownae Young, 1986 | |
| Polyphylla (Polyphylla) cavifrons LeConte, 1854 | |
| Polyphylla (Polyphylla) comes Casey, 1914 | |
| Polyphylla (Polyphylla) crinita LeConte, 1856 | Aquatic oligochaete worm |
| Polyphylla crinita mystica (Casey, 1914) | ⇒ Polyphylla crinita LeConte, 1856 |
| Polyphylla crinita nigra (Casey, 1914) | ⇒ Polyphylla nigra Casey, 1914 |
| Polyphylla (Polyphylla) decemlineata Say, 1823 | Ten-lined June Beetle |
| Polyphylla decemlineata laticauda (Casey, 1914) | ⇒ Polyphylla decemlineata Say, 1823 |
| Polyphylla decemlineata parilis (Casey, 1914) | ⇒ Polyphylla decemlineata Say, 1823 |
| Polyphylla decemlineata reducta (Casey, 1914) | ⇒ Polyphylla decemlineata Say, 1823 |
| Polyphylla (Polyphylla) devestiva Young, 1966 | |
| Polyphylla (Polyphylla) diffracta Casey, 1891 | |
| Polyphylla (Polyphylla) donaldsoni Skelley, 2005 | Donaldson´s Lined June Beetle |
| Polyphylla (Polyphylla) erratica Hardy & Andrews, 1978 | Death Valley June Beetle |
| Polyphylla (Polyphylla) gracilis Horn, 1881 | Slender Polyphyllan Scarab Beetle |
| Polyphylla (Polyphylla) hammondi LeConte, 1856 | Aquatic oligochaete worm |
| Polyphylla (Polyphylla) hirsuta Van Dyke, 1933 | |
| Polyphylla (Polyphylla) mescalerensis Young, 1988 | Two-eyed blenny |
| Polyphylla (Polyphylla) modulata Casey, 1914 | |
| Polyphylla (Polyphylla) monahansensis Hardy, 1978 | Molly miller |
| Polyphylla (Polyphylla) nigra Casey, 1914 | |
| Polyphylla (Polyphylla) nubila Van Dyke, 1947 | Atascadero June Beetle |
| Polyphylla (Polyphylla) occidentalis Linnaeus, 1767 | |
| Polyphylla (Polyphylla) petitii Guérin-Ménev..., 1844 | |
| Polyphylla (Polyphylla) pottsorum Hardy, 1978 | Molly miller |
| Polyphylla (Polyphylla) pubescens (Cartwright, 1939) | ⇒ Polylamina pubescens Cartwright, 1939 |
| Polyphylla (Polyphylla) ratcliffei Young, 1986 | |
| Polyphylla (Polyphylla) rugosipennis Casey, 1914 | |
| Polyphylla (Polyphylla) sobrina Casey, 1914 | |
| Polyphylla (Polyphylla) squamiventris Cazier, 1939 | |
| Polyphylla (Polyphylla) stellata Young, 1986 | Delta June beetle |
| Polyphylla (Polyphylla) variolosa Hentz, 1830 | Variegated June Beetle |
| Polyphylla (Polyphylla) woodruffi Skelley, 2005 | Panhandle beach scarab |
| Polyphylla adusta (Casey, 1914) | ⇒ Polyphylla diffracta Casey, 1891 |
| Polyphylla aeolus La Rue, 1998 | |
| Polyphylla anivallis La Rue, 2016 | |
| Polyphylla concurrens Casey, 1889 | |
| Polyphylla devestita Young, 1966 | |
| Polyphylla diffusa (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla dubia (Hatch, 1972) | ⇒ Polyphylla petitii Guérin-Ménev..., 1844 |
| Polyphylla fuscula (Fall, 1908) | ⇒ Polyphylla diffracta Casey, 1891 |
| Polyphylla incolumnis (Casey, 1914) | ⇒ Polyphylla nigra Casey, 1914 |
| Polyphylla incolumnis relicta (Casey, 1914) | ⇒ Polyphylla nigra Casey, 1914 |
| Polyphylla incolumnis robustula (Casey, 1914) | ⇒ Polyphylla nigra Casey, 1914 |
| Polyphylla koso La Rue, 2016 | |
| Polyphylla laevicauda (Casey, 1914) | ⇒ Polyphylla diffracta Casey, 1891 |
| Polyphylla latifrons (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla matrona (Casey, 1914) | ⇒ Polyphylla decemlineata Say, 1823 |
| Polyphylla morroensis La Rue, 2016 | |
| Polyphylla oblita (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla oblita impigra (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla oklahomensis (Hatch, 1926) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla opposita (Casey, 1914) | ⇒ Polyphylla diffracta Casey, 1891 |
| Polyphylla pacifica (Casey, 1895) | ⇒ Polyphylla crinita LeConte, 1856 |
| Polyphylla pimalis (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla proba (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla ruficollis (Casey, 1914) | ⇒ Polyphylla decemlineata Say, 1823 |
| Polyphylla ruficollis castanea (Casey, 1914) | ⇒ Polyphylla decemlineata Say, 1823 |
| Polyphylla ruficollis oregona (Casey, 1914) | ⇒ Polyphylla decemlineata Say, 1823 |
| Polyphylla ruficollis perversa (Casey, 1914) | ⇒ Polyphylla crinita LeConte, 1856 |
| Polyphylla sejuncta (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla speciosa (Casey, 1889) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla speciosa acomana (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla squamicauda (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla squamicauda molesta (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla squamotecta (Casey, 1914) | ⇒ Polyphylla decemlineata Say, 1823 |
| Polyphylla starkae Skelley, 2009 | Auburndale scrub scarab |
| Polyphylla subintacta | |
| Polyphylla subvittata (LeConte, 1856) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla subvittata bisinuata (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Polyphylla uteana (Tanner, 1928) | ⇒ Polyphylla diffracta Casey, 1891 |
| Polyphylla verecunda (Casey, 1914) | ⇒ Polyphylla hammondi LeConte, 1856 |
| Rabula davisi Fowler, 1912 | |
| Rhizotrogus cicatricosus Mulsant, 1842 | |
| Rhizotrogus tingis (Baraud, 1971) | ⇒ Rhizotrogus carduorum Erichson, 1841 |
| Schizonycha livada Pope, 1960 | |
| Scitala sericans Erichson, 1842 | Shiny pasture scarab |
| Serica (Serica) brunnea (Linnaeus, 1758) | ⇒ Serica similis Lewis, 1895 |
| Serica abdita Dawson, 1921 | |
| Serica acicula Dawson, 1932 | Rippled blenny |
| Serica acontia Dawson, 1933 | |
| Serica adversa Dawson, 1967 | |
| Serica aemula Dawson, 1947 | |
| Serica alabama Dawson, 1967 | |
| Serica alleni Saylor, 1939 | Impspringer |
| Serica alternata (LeConte, 1856) | ⇒ Maladera alternata LeConte, 1856 |
| Serica ammomenisco Hardy, 1987 | Crescent Dunes serican scarab |
| Serica antediluviana ♰ H. F. Wickham, 1912 | |
| Serica anthracina LeConte, 1856 | Aquatic oligochaete worm |
| Serica apatela Dawson, 1922 | |
| Serica arkansana Dawson, 1947 | |
| Serica aspera Dawson, 1922 | |
| Serica atracapilla Kirby, 1837 | |
| Serica atratula LeConte, 1856 | Aquatic oligochaete worm |
| Serica atratula atratula LeConte, 1856 | |
| Serica atratula monita Dawson, 1947 | |
| Serica aviceps Dawson, 1967 | |
| Serica barri Dawson, 1967 | |
| Serica blatchleyi Dawson, 1932 | Rippled blenny |
| Serica bruneri Dawson, 1967 | |
| Serica calignosa Dawson, 1932 | |
| Serica campestris Dawson, 1919 | Mottled blenny |
| Serica carolina Dawson, 1920 | Pallid rockskipper |
| Serica catalina Dawson, 1947 | |
| Serica chaetosoma Dawson, 1932 | Rippled blenny |
| Serica chicoensis Saylor, 1939 | Impspringer |
| Serica coalinga Dawson, 1952 | Lined blenny |
| Serica cockerelli ♰ H. F. Wickham, 1914 | |
| Serica concinna Dawson, 1947 | |
| Serica contorta Dawson, 1947 | |
| Serica craighead Saylor, 1939 | Impspringer |
| Serica cruzi Saylor, 1939 | Impspringer |
| Serica curvata LeConte, 1856 | Aquatic oligochaete worm |
| Serica cuyamaca Saylor, 1939 | Impspringer |
| Serica delicata Dawson, 1922 | |
| Serica deserticola Dawson, 1952 | Lined blenny |
| Serica diablo Dawson, 1967 | |
| Serica egregia Dawson, 1921 | |
| Serica elmontea Saylor, 1939 | Impspringer |
| Serica elongatula Horn, 1870 | |
| Serica elusa Dawson, 1919 | Mottled blenny |
| Serica ensenada Saylor, 1948 | |
| Serica evidens Blatchley, 1919 | |
| Serica falcata Dawson, 1933 | |
| Serica falli Dawson, 1932 | Rippled blenny |
| Serica fimbriata LeConte, 1856 | Aquatic oligochaete worm |
| Serica floridana Dawson, 1967 | |
| Serica frontalis (LeConte, 1856) | ⇒ Serica anthracina LeConte, 1856 |
| Serica frosti Dawson, 1967 | Frost's spring serican scarab |
| Serica georgiana Leng, 1911 | |
| Serica georgiana georgiana Leng, 1911 | |
| Serica georgiana lecontei Dawson, 1921 | |
| Serica heteracantha Dawson, 1967 | |
| Serica howdeni Dawson, 1967 | |
| Serica humboldti Gordon, 1975 | Sand diver |
| Serica imitans (Chapin, 1931) | ⇒ Serica trogiformis Uhler, 1855 |
| Serica intermixta Blatchley, 1910 | |
| Serica iricolor Say, 1824 | |
| Serica joaquinella (Saylor, 1939) | ⇒ Serica oliver Saylor, 1939 |
| Serica kanakoffi ♰ W. D. Pierce, 1946 | |
| Serica laguna Saylor, 1935 | Streaky rockskipper |
| Serica ligulata Dawson, 1932 | Rippled blenny |
| Serica ligulata ligulata Dawson, 1932 | |
| Serica ligulata praetermissa Dawson, 1932 | |
| Serica lodingi Dawson, 1952 | Lined blenny |
| Serica loxia Dawson, 1920 | Pallid rockskipper |
| Serica mackenziei Saylor, 1935 | |
| Serica mckenziei Saylor, 1935 | Streaky rockskipper |
| Serica mendota (Saylor, 1939) | ⇒ Serica prunipennis Saylor, 1936 |
| Serica mixta LeConte, 1856 | Aquatic oligochaete worm |
| Serica mystaca Dawson, 1922 | |
| Serica ochrosoma Dawson, 1919 | Mottled blenny |
| Serica oliver Saylor, 1939 | Impspringer |
| Serica oliveri (Dawson, 1952) | ⇒ Serica oliver Saylor, 1939 |
| Serica opposita Dawson, 1921 | |
| Serica panda Dawson, 1952 | Lined blenny |
| Serica parallela Casey, 1884 | |
| Serica parvula Blanchard, 1850 | Whitefin blenny |
| Serica pavonia Dawson, 1932 | Rippled blenny |
| Serica peleca Dawson, 1952 | Lined blenny |
| Serica peregrina (Chapin, 1938) | ⇒ Nipponoserica similis Lewis, 1895 |
| Serica perigonia Dawson, 1920 | Pallid rockskipper |
| Serica perigonia perigonia Dawson, 1920 | |
| Serica pilifera (Horn, 1894) | ⇒ Lasioserica thoracica Brenske, 1898 |
| Serica porcula Casey, 1884 | |
| Serica praetermissa (Dawson, 1932) | ⇒ Serica ligulata praetermissa Dawson, 1932 |
| Serica prava Dawson, 1933 | |
| Serica pruinipennis (Saylor, 1940) | ⇒ Serica prunipennis Saylor, 1936 |
| Serica prunipennis Saylor, 1936 | Olive blenny |
| Serica psammobunus Hardy, 1987 | Sand Mountain serican scarab |
| Serica pullata Dawson, 1967 | |
| Serica pusilla Dawson, 1922 | |
| Serica repanda Dawson, 1933 | |
| Serica rhypha Dawson, 1952 | Lined blenny |
| Serica robusta (LeConte, 1856) | ⇒ Serica anthracina LeConte, 1856 |
| Serica rossi Saylor, 1948 | |
| Serica sandiegensis Saylor, 1939 | Impspringer |
| Serica satrapa Dawson, 1947 | |
| Serica scaphia Dawson, 1952 | Lined blenny |
| Serica sculptilis Dawson, 1922 | |
| Serica searli (Saylor, 1939) | ⇒ Serica alleni Saylor, 1939 |
| Serica senta Dawson, 1933 | |
| Serica serensia Saylor, 1948 | |
| Serica sericea Illiger, 1802 | Onespot fringehead |
| Serica sericeoides Dawson, 1967 | |
| Serica serotina LeConte, 1856 | Aquatic oligochaete worm |
| Serica solita Dawson, 1922 | |
| Serica spicula Dawson, 1921 | |
| Serica sponsa Dawson, 1919 | Mottled blenny |
| Serica stygia Dawson, 1933 | |
| Serica subnisa Dawson, 1947 | |
| Serica tantula Dawson, 1922 | Tantula serican scarab |
| Serica texana LeConte, 1856 | Aquatic oligochaete worm |
| Serica tristis LeConte, 1850 | Small leafchafer |
| Serica trociformis (Burmeister, 1855) | ⇒ Serica blatchleyi Dawson, 1932 |
| Serica trociformis blatchleyi (Dawson, 1932) | ⇒ Serica blatchleyi Dawson, 1932 |
| Serica trogiformis Uhler, 1855 | |
| Serica variolosa Motschulsky, 1863 | |
| Serica ventura Dawson, 1932 | Lined blenny |
| Serica ventura dorsalis Dawson, 1952 | |
| Serica ventura personata Dawson, 1932 | |
| Serica ventura ventura Dawson, 1932 | |
| Serica vespertina Gyllenhal, 1817 | |
| Serica vespertina accola Dawson, 1921 | |
| Serica vespertina vespertina Gyllenhal, 1817 | |
| Serica watson Saylor, 1939 | Impspringer |
| Serica watsoni (Dawson, 1952) | ⇒ Serica watson Saylor, 1939 |
| Sericesthis nigrolineata Boisduval, 1835 | Dusky pasture scarab |
| Telura vitticollis Erichson, 1842 | |
| Thyce angusticollis (Casey, 1914) | ⇒ Parathyce fieldi Fall, 1908 |
| Thyce angustula (Casey, 1914) | ⇒ Parathyce palpalis Horn, 1880 |
| Thyce blaisdelle (Casey, 1892) | ⇒ Amblonoxia palpalis Horn, 1880 |
| Thyce blaisdelle nitidula (Casey, 1914) | ⇒ Amblonoxia palpalis Horn, 1880 |
| Thyce crinicollis (Casey, 1914) | ⇒ Amblonoxia carpenteri LeConte, 1876 |
| Thyce deserta Hardy, 1974 | |
| Thyce fossiger (Casey, 1889) | ⇒ Parathyce palpalis Horn, 1880 |
| Thyce fossiger aperta (Casey, 1914) | ⇒ Amblonoxia palpalis Horn, 1880 |
| Thyce fossiger brevitarsus (Casey, 1914) | ⇒ Amblonoxia palpalis Horn, 1880 |
| Thyce fossiger ochreata (Casey, 1914) | ⇒ Amblonoxia palpalis Horn, 1880 |
| Thyce harfordi nanella (Casey, 1914) | ⇒ Amblonoxia harfordi Casey, 1889 |
| Thyce longipalpis (Casey, 1914) | ⇒ Parathyce harfordi Casey, 1889 |
| Thyce pistoria (Casey, 1895) | ⇒ Amblonoxia carpenteri LeConte, 1876 |
| Thyce pulverea (Casey, 1889) | ⇒ Parathyce palpalis Horn, 1880 |
| Thyce rotundicauda (Casey, 1914) | ⇒ Parathyce palpalis Horn, 1880 |
| Thyce simplicipes (Casey, 1914) | ⇒ Parathyce fieldi Fall, 1908 |
| Thyce squamicollis LeConte, 1856 | Aquatic oligochaete worm |
| Thyce squamosa (Casey, 1892) | ⇒ Parathyce harfordi Casey, 1889 |
| Thyce vestita (Casey, 1914) | ⇒ Parathyce palpalis Horn, 1880 |
| Tostegoptera cribrosa (LeConte, 1853) | ⇒ Phyllophaga cribrosa LeConte, 1853 |
| Tostegoptera ventricosa (LeConte, 1853) | ⇒ Phyllophaga cribrosa LeConte, 1853 |
| Trichesthes amplicornis Reinhard, 1939 | |
| Trichesthes antennata Smith, 1889 | |
| Trichesthes apicata Reinhard, 1939 | |
| Trichesthes crinita Burmeister, 1855 | |
| Trichesthes lenis Horn, 1887 | |
| Trichesthes setifera Burmeister, 1855 | |
| Trichesthes setifera setifera | |
| Trichesthes tristis Fabricius, 1787 | |
| Trichesthes vetula Horn, 1887 | |
| Warwickia pilosa Sanderson, 1939 | |
| Xylonychus eucalypti pentaphyllus Arrow, 1924 | |
