| Abatorus allredi Chamberlin, 1965 | |
| Agathothus gracilis Bollman, 1888 | |
| Agathothus parviceps Wood, 1862 | |
| Arctogeophilus atopus Chamberlin, 1902 | |
| Arctogeophilus corvallis Chamberlin, 1941 | Deep Slide mountainsnail |
| Arctogeophilus fulvus Wood, 1862 | |
| Arctogeophilus glacialis Attems, 1909 | |
| Arctogeophilus insularis Attems, 1947 | |
| Arctogeophilus melanonotus Wood, 1862 | |
| Arctogeophilus quadratus Wood, 1867 | Hairy helicellid |
| Arctogeophilus sachalinus Verhoeff, 1934 | Ostracods |
| Arctogeophilus shelfordi Chamberlin, 1946 | Rincon talussnail |
| Arctogeophilus umbraticus McNeill, 1887 | Eastern saw-toothed centipede |
| Arenophilus bipuncticeps Wood, 1862 | Northern short-clawed centipede |
| Arenophilus iugans Chamberlin, 1944 | |
| Arenophilus osborni Gunthorp, 1913 | |
| Arenophilus psednus Crabill, 1969 | Western River Cruiser |
| Arenophilus rotarius Chamberlin, 1943 | Budded threetooth |
| Arenophilus unaster Chamberlin, 1909 | |
| Arenophilus vigans | |
| Arenophilus watsingus Chamberlin, 1912 | Yosemite shoulderband |
| Aztekophilus mexicanus Verhoeff, 1934 | Ostracods |
| Aztekophilus storkani Verhoeff, 1934 | Ostracods |
| Brachygeophilus admarinus | |
| Brachygeophilus allredi | |
| Brachygeophilus delotus | |
| Brachygeophilus dentifer | |
| Brachygeophilus leionyx | |
| Brachygeophilus levis | |
| Brachygeophilus oregonus | |
| Brachygeophilus tocus | |
| Brachygeophilus transitus | |
| Brachygeophilus yavapinus | |
| Brachygonarea borealis Attems, 1934 | |
| Calciphilus abboti ♰ R. V. Chambe..., 1949 | |
| Caliphilus alamedanus Chamberlin, 1941 | Deep Slide mountainsnail |
| Cheiletha alaska Chamberlin, 1946 | San Carlos threeband |
| Cheiletha kincaidi Chamberlin, 1955 | Purplish amberjack |
| Cheiletha phoenix Chamberlin, 1955 | Purplish amberjack |
| Cheiletha vasingtona | |
| Cheiletha washingtonia | |
| Chilenophilus boreus | |
| Chilenophilus duplex | |
| Chomatophilus aphanistes Crabill, 1968 | |
| Chomatophilus leonensis Chamberlin, 1941 | Surf shoulderband |
| Chomatophilus smithi Pocock, 1896 | |
| Condylona isabella Chamberlin, 1941 | Deep Slide mountainsnail |
| Condylona pilae | |
| Condylona sontipes Chamberlin, 1941 | Deep Slide mountainsnail |
| Cryophilus alaskanus (Chamberlin, 1919) | ⇒ Arctogeophilus glacialis Attems, 1909 |
| Damothus alastus Crabill, 1962 | |
| Damothus montis Chamberlin, 1960 | Citrine Forktail |
| Dekanphilus gracillimus Verhoeff, 1938 | |
| Diplochora fusata Attems, 1903 | |
| Diplochora imperialis Brölemann, 1896 | |
| Diplochora micropus Chamberlin, 1902 | |
| Diplochora rubelliana Chamberlin, 1904 | |
| Dyodesmophilus longissimus Verhoeff, 1938 | |
| Dysmesus orytes Chamberlin, 1944 | |
| Eremerium apachum Chamberlin, 1941 | Deep Slide mountainsnail |
| Eremorus becki Chamberlin, 1963 | |
| Erithophilus neopus Cook, 1899 | Pygmy talussnail |
| Garrina alicea Chamberlin, 1943 | Costate mountainsnail |
| Garrina cruzana Chamberlin, 1942 | San Carlos threeband |
| Garrina leona Chamberlin, 1943 | Costate mountainsnail |
| Garrina michoacana Chamberlin, 1942 | San Carlos threeband |
| Garrina monachus Chamberlin, 1943 | Costate mountainsnail |
| Garrina ochra Chamberlin, 1915 | |
| Garrina parapoda | |
| Garrina paropoda Chamberlin, 1941 | Surf shoulderband |
| Garrina pedregala | |
| Garrina pedrigala Chamberlin, 1943 | Costate mountainsnail |
| Garrina pluripes Chamberlin, 1943 | Costate mountainsnail |
| Garrina vulcan Chamberlin, 1943 | Costate mountainsnail |
| Geoperingueyia dentata Verhoeff, 1938 | |
| Geophilus admarinus Chamberlin, 1952 | Schell Creek mountainsnail |
| Geophilus alaskanus Cook, 1904 | Rocky mountainsnail |
| Geophilus ampyx Crabill, 1954 | |
| Geophilus angustatus Eschscholtz, 1823 | |
| Geophilus anonyx Chamberlin, 1941 | Surf shoulderband |
| Geophilus antipodium Pocock, 1891 | |
| Geophilus atopodon Chamberlin, 1903 | |
| Geophilus aztecus Humbert & De..., 1869 | |
| Geophilus becki Chamberlin, 1951 | Anza shoulderband |
| Geophilus brevicornis (Wood, 1862) | ⇒ Stenotaenia linearis C.L.Koch, 1835 |
| Geophilus brunneus McNeill, 1887 | |
| Geophilus californiensis (Bollman, 1887) | ⇒ Taiyuna occidentalis Meinert, F, 1886 |
| Geophilus cayugae Chamberlin, 1904 | |
| Geophilus claremontus Chamberlin, 1909 | |
| Geophilus compactus Attems, 1934 | |
| Geophilus crenulatus Silvestri, 1936 | |
| Geophilus delotus Chamberlin, 1941 | Surf shoulderband |
| Geophilus electricus Linnaeus, 1758 | |
| Geophilus embius Chamberlin, 1912 | |
| Geophilus flavus De Geer, 1778 | Boreal yellow-headed soil centipede |
| Geophilus foveatus McNeill, 1887 | Spring mountainsnail |
| Geophilus fruitanus Chamberlin, 1928 | |
| Geophilus georgianus (Meinert, 1886) | ⇒ Arenophilus bipuncticeps Wood, 1862 |
| Geophilus geronimo Chamberlin, 1912 | |
| Geophilus glaber Bollman, 1887 | Point Reyes shoulderband |
| Geophilus glyptus Chamberlin, 1902 | |
| Geophilus huronicus (Meinert, 1885) | ⇒ Arenophilus bipuncticeps Wood, 1862 |
| Geophilus huttoni Pocock, 1891 | |
| Geophilus indianae McNeill, 1887 | |
| Geophilus insculptus Attems, 1895 | |
| Geophilus lanius Brölemann, 1896 | |
| Geophilus leionyx Chamberlin, 1938 | San Lorenzo shoulderband |
| Geophilus marginatus Lucas, 1849 | |
| Geophilus missouriensis (Chamberlin, 1928) | ⇒ Geophilus oweni Bollman, 1887 |
| Geophilus mordax Meinert, 1886 | Pitted soil centipede |
| Geophilus nasintus Chamberlin, 1909 | |
| Geophilus nealotus Chamberlin, 1902 | |
| Geophilus nicolanus Chamberlin, 1940 | Cape Fear threetooth |
| Geophilus okolonae Bollman, 1888 | Redwood shoulderband |
| Geophilus oregonus Chamberlin, 1941 | Surf shoulderband |
| Geophilus oweni Bollman, 1887 | Great Plains soil centipede |
| Geophilus parki Auerbach, 1954 | |
| Geophilus phanus Chamberlin, 1943 | Costate mountainsnail |
| Geophilus piedus Chamberlin R., 1930 | Argus desertsnail |
| Geophilus provocator Pocock, 1891 | |
| Geophilus proximus C.L.Koch, 1847 | |
| Geophilus regnans Chamberlin, 1904 | |
| Geophilus rex Chamberlin, 1912 | |
| Geophilus rubens (Say, 1821) | ⇒ Geophilus vittatus Raffinesque, 1820 |
| Geophilus salemensis (Bollman, 1887) | ⇒ Geophilus mordax Meinert, 1886 |
| Geophilus secundus Chamberlin, 1912 | |
| Geophilus setiger Bollman, 1887 | Point Reyes shoulderband |
| Geophilus shoshoneus Chamberlin, 1925 | |
| Geophilus smithi Bollman, 1889 | |
| Geophilus strigosus McNeill, 1887 | Spring mountainsnail |
| Geophilus tampophor Chamberlin, 1953 | Catalina mountainsnail |
| Geophilus terranovae Palmen, 1954 | |
| Geophilus transitus Chamberlin, 1941 | Surf shoulderband |
| Geophilus truncorum Bergsøe & M..., 1866 | |
| Geophilus varians McNeill, 1887 | |
| Geophilus virginiensis Bollman, 1889 | |
| Geophilus vittatus Raffinesque, 1820 | Diamondback soil centipede |
| Geophilus winnetui Attems, 1947 | |
| Geophilus yavapainus Chamberlin, 1941 | Surf shoulderband |
| Gnathomerium americanum Ribaut, 1912 | |
| Gosipina bexara Chamberlin, 1940 | Cape Fear threetooth |
| Gosipina dybasi Chamberlin R., 1944 | |
| Gosipina texara | |
| Harmostela hespera Chamberlin, 1941 | Deep Slide mountainsnail |
| Henia (Meinertia) bicarinata Meinert, 1870 | |
| Honuaphilus alohanus (Chamberlin, 1926) | ⇒ Tuoba sydneyensis Pocock, 1891 |
| Horonia bella Chamberlin, 1966 | |
| Korynia amplipes | |
| Korynia auxa Chamberlin, 1954 | |
| Korynia carmela Chamberlin, 1941 | |
| Korynia texensis Chamberlin, 1941 | |
| Korynia tripora Chamberlin, 1941 | |
| Korynia urania Crabill, 1954 | |
| Leptodampus lamprus Chamberlin R., 1938 | |
| Lionyx hedgpethi Chamberlin, 1960 | Citrine Forktail |
| Lionyx leechi | |
| Malochora linsdalei Chamberlin R., 1941 | Deep Slide mountainsnail |
| Nannocrix porethus Chamberlin, 1918 | Redwood hesperian |
| Navajona miuropus Chamberlin, 1930 | Argus desertsnail |
| Navajona muiropus | |
| Necrophloeophagus longicornis (Leach, 1815) | ⇒ Geophilus electricus Linnaeus, 1758 |
| Nesomerium hawaiiense Chamberlin, 1953 | Garden zachrysia |
| Oligna pueblana Chamberlin, 1943 | Costate mountainsnail |
| Pachymerellus dentifer Chamberlin, 1943 | Budded threetooth |
| Pachymerium clementinum | |
| Pachymerium cubanum Matic, Negre..., 1977 | |
| Pachymerium euphanum | |
| Pachymerium ferrugineum (C.L.Koch, 1835) | ⇒ Ribautia peruana Verhoeff, 1941 |
| Pachymerium godmani Pocock, 1896 | |
| Pachymerium habrum | |
| Pachymerium hesperum | |
| Pachymerium idium Chamberlin, 1960 | Citrine Forktail |
| Pagotaenia lestes Chamberlin, 1915 | |
| Paraplanes californicus (Verhoeff, 1938) | ⇒ Diplochora fusata Attems, 1903 |
| Paraplanes svenhedini Verhoeff K. W., 1933 | |
| Piestophilus carribeanus Chamberlin, 1915 | |
| Poaphilus kewinus Chamberlin, 1912 | Yosemite shoulderband |
| Polycricus brachyceps Chamberlin, 1944 | |
| Polycricus cordobanensis Verhoeff, 1934 | |
| Polycricus cruzanus Chamberlin, 1944 | |
| Polycricus didymus Chamberlin, 1915 | |
| Polycricus floridanus Cook, 1899 | |
| Polycricus godmani Pocock, 1896 | |
| Polycricus haitiensis Chamberlin, 1915 | |
| Polycricus jacalanus Chamberlin, 1944 | |
| Polycricus marginalis Meinert, 1886 | Greater Amberjack |
| Polycricus nesiotes Chamberlin, 1915 | |
| Polycricus nuevus Chamberlin, 1941 | Deep Slide mountainsnail |
| Polycricus paucipes Chamberlin, 1915 | |
| Polycricus proximus Chamberlin, 1943 | Costate mountainsnail |
| Polycricus splendens | |
| Polycricus stolli Pocock R.I., 1896 | |
| Polycricus tancitarus | |
| Polycricus toltecus Humbert & De..., 1869 | |
| Polycricus verus Chamberlin, 1944 | |
| Pycnona pujala | |
| Pycnona pujola Chamberlin, 1943 | Costate mountainsnail |
| Pycnona vera Chamberlin, 1943 | Costate mountainsnail |
| Queenslandophilus elongatus Verhoeff, 1938 | |
| Ribautia peruana Verhoeff, 1941 | |
| Schizotaenia prognatha Cook, 1896 | Mormon Island chaparral |
| Sepedonophilus perforatus Haase, 1887 | Lesser Amberjack |
| Serrona kernensis Chamberlin R., 1941 | Deep Slide mountainsnail |
| Sogona anahua Chamberlin, 1943 | Costate mountainsnail |
| Sogona kerrana Chamberlin R., 1940 | Cape Fear threetooth |
| Sogona minima Chamberlin, 1912 | Yosemite shoulderband |
| Sogona paucipes Chamberlin, 1943 | Costate mountainsnail |
| Steneurytion hawaiiensis Chamberlin, 1953 | Catalina mountainsnail |
| Stenotaenia linearis C.L.Koch, 1835 | |
| Strigamia acuminata Leach, 1815 | |
| Strigamia auxa Chamberlin, 1954 | |
| Strigamia bidens Wood, 1862 | |
| Strigamia bothriopus Wood, 1862 | |
| Strigamia branneri Bollman C.H., 1888 | |
| Strigamia carmela Chamberlin, 1941 | Surf shoulderband |
| Strigamia cephalica Wood, 1862 | |
| Strigamia chionophila Wood, 1862 | |
| Strigamia epileptica Wood, 1862 | |
| Strigamia exul Meinert, 1886 | Greater Amberjack |
| Strigamia fulva Sager, 1856 | |
| Strigamia fusata Attems, 1903 | |
| Strigamia gracilis Wood, 1867 | |
| Strigamia hoffmani Pereira, 2009 | |
| Strigamia icterica | |
| Strigamia kerrana Chamberlin, 1940 | |
| Strigamia laevipes Wood, 1862 | |
| Strigamia lampra Chamberlin, 1938 | San Lorenzo shoulderband |
| Strigamia laticeps Wood, 1862 | |
| Strigamia longicornis Meinert, 1886 | |
| Strigamia lutea Matic, 1985 | |
| Strigamia maculaticeps Wood, 1862 | |
| Strigamia parviceps Wood, 1862 | |
| Strigamia sibirica Sseliwanoff, 1881 | |
| Strigamia texensis Chamberlin, 1941 | Surf shoulderband |
| Strigamia tripora Chamberlin, 1941 | Surf shoulderband |
| Strigamia urania Crabill, 1954 | |
| Strigamia walkeri Wood, 1865 | |
| Synthophilus boreus Chamberlin, 1946 | San Carlos threeband |
| Taiyuna australis Chamberlin, 1914 | |
| Taiyuna claremontus | |
| Taiyuna coustans | |
| Taiyuna idahoana Chamberlin, 1941 | Deep Slide mountainsnail |
| Taiyuna isantus Chamberlin, 1909 | |
| Taiyuna moderata Chamberlin, 1941 | Deep Slide mountainsnail |
| Taiyuna occidentalis Meinert, F, 1886 | Greater Amberjack |
| Taiyuna opita Chamberlin, 1912 | Yosemite shoulderband |
| Tampiya pylorus Chamberlin R., 1912 | |
| Telocricus cubae Chamberlin, 1915 | |
| Telocricus frater Chamberlin, 1915 | |
| Telocricus latus Chamberlin, 1915 | |
| Telocricus major Chamberlin, 1915 | |
| Telocricus montis Chamberlin, 1915 | |
| Telocricus multipes Chamberlin, 1915 | |
| Telocricus nicaraguae Chamberlin, 1915 | |
| Timpina texana Chamberlin, 1912 | Yosemite shoulderband |
| Tuoba sydneyensis Pocock, 1891 | |
| Tylonyx tampae Cook, 1899 | Pygmy talussnail |
| Watophilus alabamae Chamberlin, 1912 | Yosemite shoulderband |
| Watophilus dolichocephalus Gunthorp, 1913 | |
| Watophilus errans Chamberlin, 1912 | Yosemite shoulderband |
| Watophilus hulenus Chamberlin, 1943 | Budded threetooth |
| Watophilus knowltoni | |
| Watophilus laetus Chamberlin, 1912 | Yosemite shoulderband |
| Watophilus utus Chamberlin, 1928 | |
| Zantaenia holotype | |
| Zantaenia idahona Chamberlin, 1960 | Citrine Forktail |
| Zygomerium rotarium | |
| Zygona duplex Chamberlin, 1960 | Citrine Forktail |
