| Scientific name -- Other names |
| Acanthodrilidae |
| Dichogaster affinis (Michaelsen, 1890) |
| Dichogaster bolaui (Michaelsen, 1891) |
| Dichogaster saliens (Beddard, 1893) |
| Diplocardia alabamana Gates, 1977 |
| Diplocardia alba Gates, 1943 |
| Diplocardia biprostatica Gates, 1977 |
| Diplocardia bitheca Gates, 1977 |
| Diplocardia bivesiculata Murchie, 1961 |
| Diplocardia californiana James, 1994 |
| Diplocardia caroliniana Eisen, 1899 |
| Diplocardia communis Garman, 1888 |
| Diplocardia conoyeri Murchie, 1961 |
| Diplocardia eiseni Michaelsen, 1894 |
| Diplocardia farmvillensis Gates, 1977 |
| Diplocardia floridana Smith, 1924 |
| Diplocardia fusca Gates, 1943 |
| Diplocardia fuscula Gates, 1968 |
| Diplocardia gatesi Murchie, 1965 |
| Diplocardia glabra Gates, 1967 |
| Diplocardia gracilis Gates, 1943 |
| Diplocardia hulberti James, 1988 |
| Diplocardia invecta Gates, 1955 |
| Diplocardia kansensis James, 1990 |
| Diplocardia keyesi (Eisen, 1896) |
| Diplocardia koebelei Eisen, 1900 |
| Diplocardia komareki Gates, 1977 |
| Diplocardia longa Moore, 1904 |
| Diplocardia longiseta Murchie, 1963 |
| Diplocardia macdowelli Murchie, 1967 |
| Diplocardia meansi Gates, 1977 |
| Diplocardia michaelseni Eisen, 1899 |
| Diplocardia minima Gates, 1977 |
| Diplocardia mississippiensis Smith, 1924 |
| Diplocardia montana James, 1994 |
| Diplocardia nova Gates, 1977 |
| Diplocardia ornata Gates, 1943 |
| Diplocardia patuxentis Csuzdi and Szlávecz, 2002 |
| Diplocardia pettiboneae Gates, 1977 |
| Diplocardia riparia Smith, 1895 |
| Diplocardia rugosa James, 1988 |
| Diplocardia sandersi Gates, 1955 |
| Diplocardia singularis Ude, 1894 |
| Diplocardia smithii MacNab and McKey-Fender, 1955 |
| Diplocardia sylvicola Gates, 1977 |
| Diplocardia texensis Smith, 1924 |
| Diplocardia udei Eisen, 1899 |
| Diplocardia vaili Gates, 1977 |
| Diplocardia varivesicula Murchie, 1966 |
| Diplocardia verrucosa Ude, 1895 |
| Diplocardia woodi James, 1994 |
| Microscolex benhami (Eisen, 1893) |
| Microscolex carolinae Eisen, 1900 |
| Microscolex dubius (Fletcher, 1887) |
| Microscolex elegans (Eisen, 1893) |
| Microscolex hempeli Smith, 1896 |
| Microscolex phosphoreus (Dugčs, 1837) |
| Microscolex troyeri (Eisen, 1893) |
| Eudrilidae |
| Eudrilus eugeniae (Kinberg, 1867) |
| Glossoscolecidae |
| Pontoscolex corethrurus (Müller, 1857) |
| Komarekionidae |
| Komarekiona eatoni Gates, 1974 |
| Lumbricidae |
| Allolobophora chlorotica (Savigny, 1826) |
| Allolobophoridella eiseni (Levinsen, 1884) |
| Aporrectodea icterica (Savigny, 1826) |
| Aporrectodea limicola (Michaelsen, 1890) |
| Aporrectodea longa (Ude, 1885) |
| Aporrectodea rosea (Savigny, 1826) |
| Aporrectodea trapezoides (Dugčs, 1828) |
| Aporrectodea tuberculata (Eisen, 1874) |
| Aporrectodea turgida (Eisen, 1873) |
| Bimastos beddardi Michaelsen, 1894 |
| Bimastos ducis Stephenson, 1932 |
| Bimastos gieseleri Ude, 1895 |
| Bimastos heimburgeri Smith, 1928 |
| Bimastos lawrenceae Fender, 1994 |
| Bimastos longicinctus Smith and Gittins, 1915 |
| Bimastos palustris Moore, 1895 |
| Bimastos parvus Eisen, 1874 -- American log worm |
| Bimastos tenuis Eisen, 1874 |
| Bimastos tumidus Eisen, 1874 |
| Bimastos welchi Smith, 1917 |
| Bimastos zeteki Smith and Gittins, 1915 |
| Dendrobaena attemsi Michaelsen, 1903 |
| Dendrobaena octaedra (Savigny, 1826) |
| Dendrobaena pygmaea (Savigny, 1826) |
| Dendrodrilus rubidus (Savigny, 1826) |
| Eisenia fetida (Savigny, 1826) |
| Eisenia hortensis (Michaelsen, 1890) |
| Eisenia pearsei (Stephenson, 1932) |
| Eisenia zebra (Michaelsen, 1903) |
| Eiseniella tetraedra (Savigny, 1826) |
| Eisenoides carolinensis Michaelsen, 1903 |
| Eisenoides lonnbergi Michaelsen, 1894 |
| Lumbricus castaneus (Savigny, 1826) |
| Lumbricus festivus (Savigny, 1826) |
| Lumbricus friendi Cognetti, 1904 |
| Lumbricus rubellus Hoffmeister, 1843 |
| Lumbricus terrestris Linnaeus, 1758 |
| Murchieona muldali (Omodeo, 1956) |
| Octolasion cyaneum (Savigny, 1826) |
| Octolasion tyrtaeum (Savigny, 1826) |
| Satchellius mammalis (Savigny, 1826) |
| Lutodrilidae |
| Lutodrilus multivesiculatus McMahan, 1976 -- Louisiana mud worm |
| Megascolecidae |
| Amynthas agrestis (Goto and Hatai, 1899) |
| Amynthas corticis (Kinberg, 1867) |
| Amynthas gracilis (Kinberg, 1867) |
| Amynthas hilgendorfi (Michaelsen, 1892) |
| Amynthas hupeiensis (Michaelsen, 1895) |
| Amynthas loveridgei (Gates, 1968) |
| Amynthas minimus (Horst, 1893) |
| Amynthas morrisi (Beddard, 1892) |
| Amynthas rodericensis (Grube, 1879) |
| Arctiostrotus adunatus McKey-Fender, 1994 |
| Arctiostrotus altmani (Gates, 1942) |
| Arctiostrotus fontinalis McKey-Fender, 1994 |
| Arctiostrotus johnsoni (McKey-Fender, 1994) |
| Arctiostrotus perrieri (Benham, 1892) |
| Arctiostrotus pluvialis McKey-Fender, 1994 |
| Arctiostrotus vancouverensis (McKey-Fender, 1994) |
| Argilophilus collinus Eisen, 1900 |
| Argilophilus garloughi (Smith, 1937) |
| Argilophilus hammondi (McKey-Fender, 1970) |
| Argilophilus margaritae James, 1994 |
| Argilophilus marmoratus Eisen, 1893 |
| Argilophilus panulirus (MacNab and McKey-Fender, 1959) |
| Argilophilus papillifer Eisen, 1893 |
| Argilophilus sierrae (Michaelsen, 1921) |
| Argilophilus woodi James, 1994 |
| Chetcodrilus exutus (MacNab and McKey-Fender, 1958) |
| Chetcodrilus fenderi (MacNab and McKey-Fender, 1958) |
| Chetcodrilus umbellulariae (MacNab and McKey-Fender, 1958) |
| Drilochaera chenowithensis (McKey-Fender, 1970) |
| Driloleirus americanus (Smith, 1897) |
| Driloleirus cascadensis (Smith, 1937) |
| Driloleirus eiseni (Smith, 1937) |
| Driloleirus macelfreshi (Smith, 1937) |
| Driloleirus michaelseni (Smith, 1937) |
| Driloleirus wellsi (Altman, 1936) |
| Kincaidodrilus kincaidii (Altman, 1936) |
| Macnabodrilus hopsonae (McKey-Fender, 1970) |
| Macnabodrilus macnabi (McKey-Fender, 1957) |
| Metaphire californica (Kinberg, 1867) |
| Metaphire houletti (Perrier, 1872) |
| Metaphire levis (Goto and Hatai, 1899) |
| Metaphire posthuma (Vaillant, 1868) |
| Nephrallaxis blacki (MacNab and McKey-Fender, 1952) |
| Nephrallaxis davisi (MacNab and McKey-Fender, 1952) |
| Pithemera bicincta (Perrier, 1875) |
| Pontodrilus litoralis (Grube, 1855) |
| Toutellus adecus (MacNab and McKey-Fender, 1959) |
| Toutellus hyoiedes (MacNab and McKey-Fender, 1959) |
| Toutellus oregonensis (Smith, 1937) |
| Toutellus toutellus (Altman, 1936) |
| Ocnerodrilidae |
| Eukerria saltensis Beddard, 1895 |
| Ocnerodrilus occidentalis (Eisen, 1878) |
| Sparganophilidae |
| Sparganophilus eiseni Smith, 1895 |
| Sparganophilus gatesi Reynolds, 1980 |
| Sparganophilus helenae Reynolds, 1980 |
| Sparganophilus komareki Reynolds, 1980 |
| Sparganophilus kristinae Reynolds, 1980 |
| Sparganophilus meansi Reynolds, 1980 |
| Sparganophilus pearsi Reynolds, 1975 |
| Sparganophilus smithi Eisen, 1896 |
| Sparganophilus sonomae Eisen, 1896 |
| Sparganophilus tennesseensis Reynolds, 1977 |
| Sparganophilus wilmae Reynolds, 1980 |
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| Updated: 2008-11-03 21:05:12 |