Acanthodrilidae Claus, 1880 (additional source)
Acanthodrilus Perrier, 1872 (additional source)
Acanthodrilus annectens Beddard, 1888 (additional source)
Acanthodrilus australis Michaelsen, 1889 (additional source)
Acanthodrilus bovei (Rosa, 1889) (basis of record)
Acanthodrilus capensis Beddard, 1885 accepted as Chilota capensis (Beddard, 1885) (additional source)
Acanthodrilus carneus Beddard, 1895 (additional source)
Acanthodrilus chilensis Beddard, 1895 (additional source)
Acanthodrilus cingulatus Beddard, 1895 (additional source)
Acanthodrilus decipiens Beddard, 1895 (additional source)
Acanthodrilus hilgeri (Michaelsen, 1889) (additional source)
Acanthodrilus macleayi Fletcher, 1890 (additional source)
Acanthodrilus magellanicus Beddard, 1895 (additional source)
Acanthodrilus minutus Beddard, 1895 (additional source)
Acanthodrilus novaezelandiae Beddard, 1885 (source of synonymy)
Acanthodrilus paludosus Beddard, 1893 (additional source)
Acanthodrilus parkeri Beddard, 1895 (original description)
Acanthodrilus pictus (Michaelsen, 1889) accepted as Mandane patagonica Kinberg, 1866 accepted as Chilota patagonica (Kinberg, 1866) (additional source)
Acanthodrilus plumbeus Beddard, 1895 (original description)
Acanthodrilus putablensis Beddard, 1895 (additional source)
Acanthodrilus rosae Beddard, 1889 (additional source)
Acanthodrilus schmardae Beddard, 1892 (additional source)
Acanthodrilus smithi Beddard, 1893 (additional source)
Acanthodrilus ungulatus Perrier, 1872 (additional source)
Acanthodrilus valdiviensis Beddard, 1895 (original description)
Aeolosoma Ehrenberg, 1828 (taxonomy source)
Aeolosoma aurigena (Eichwald, 1847) (status source)
Aeolosoma decorum Ehrenberg, 1831 accepted as Aeolosoma hemprichii Ehrenberg, 1828 (source of synonymy)
Aeolosoma headleyi Beddard, 1888 (additional source)
Aeolosoma hemprichii Ehrenberg, 1828 (taxonomy source)
Aeolosoma leidyi Cragin, 1887 (additional source)
Aeolosoma niveum Leydig, 1865 (additional source)
Aeolosoma tenebrarum Vejdovský, 1880 (additional source)
Aeolosoma variegatum Vejdovský, 1886 (additional source)
Aeolosoma venustum Leidy, 1850 (source of synonymy)
Aeolosomatidae Levinsen, 1884 (original description)
Allolobophora Eisen, 1874 (additional source)
Allolobophora bogdanowii (Kulagin, 1889) (additional source)
Allolobophora chlorotica (Savigny in Cuvier, 1826) (additional source)
Allolobophora cyanea (Savigny in Cuvier, 1826) accepted as Octolasion cyaneum (Savigny in Cuvier, 1826) (basis of record)
Allolobophora festae Rosa, 1892 (additional source)
Allolobophora frivaldszkyi (Orley, 1885) (additional source)
Allolobophora gracilis (Orley, 1885) (additional source)
Allolobophora mima Rosa, 1889 (additional source)
Allolobophora molleri Rosa, 1889 (additional source)
Allolobophora nassonowii (Kulagin, 1889) (additional source)
Allolobophora parva Eisen, 1874 (additional source)
Allolobophora samarigera Rosa, 1893 (additional source)
Allolobophora semitica Rosa, 1893 (additional source)
Allolobophora syriaca Rosa, 1893 (additional source)
Allolobophora tumida Eisen, 1874 (additional source)
Alluroides pordagei Beddard, 1894 (additional source)
Alma nilotica Grube, 1855 (additional source)
Alvania Beddard, 1893 (additional source)
Alvania millsoni Beddard, 1893 (additional source)
Amphichaeta Tauber, 1879 (additional source)
Amphichaeta sannio Kallstenius, 1892 (additional source)
Annadrilus Horst, 1894 (additional source)
Anteus Perrier, 1872 (additional source)
Benhamia Michaelsen, 1889 (additional source)
Benhamia affinis Michaelsen, 1890 accepted as Dichogaster (Diplothecodrilus) affinis (Michaelsen, 1890) (additional source)
Benhamia annae Horst, 1894 accepted as Dichogaster (Diplothecodrilus) annae (Horst, 1894) (additional source)
Benhamia beddardi (Horst, 1888) (basis of record)
Benhamia buttikoferi (Horst, 1884) (basis of record)
Benhamia buttneri Michaelsen, 1892 (additional source)
Benhamia castanea Michaelsen, 1896 (additional source)
Benhamia crassa Beddard, 1893 (additional source)
Benhamia culminis Michaelsen, 1896 (additional source)
Benhamia curta Michaelsen, 1896 (additional source)
Benhamia equatorialis Michaelsen, 1896 (additional source)
Benhamia floresiana Horst, 1894 (additional source)
Benhamia godeffroyi Michaelsen, 1890 (additional source)
Benhamia gracilis Michaelsen, 1892 (additional source)
Benhamia inermis Michaelsen, 1892 (additional source)
Benhamia intermedia Michaelsen, 1891 (additional source)
Benhamia itoliensis Michaelsen, 1892 (additional source)
Benhamia kafuruensis Michaelsen, 1896 accepted as Dichogaster (Diplothecodrilus) modiglianii (Rosa, 1896) (additional source)
Benhamia malayana Horst, 1894 (additional source)
Benhamia mexicana Rosa, 1891 (additional source)
Benhamia monticola Michaelsen, 1896 (additional source)
Benhamia pallida Michaelsen, 1892 (additional source)
Benhamia parva Michaelsen, 1896 (additional source)
Benhamia schlegelii (Horst, 1884) (basis of record)
Benhamia scioana (Rosa, 1888) (basis of record)
Benhamia silvestris Michaelsen, 1896 (additional source)
Benhamia stuhlmanni Michaelsen, 1890 (additional source)
Benhamia tenuis Michaelsen, 1891 (additional source)
Benhamia togoensis Michaelsen, 1892 (additional source)
Benhamia whytei Beddard, 1893 (additional source)
Branchiura Beddard, 1892 (additional source)
Branchiura sowerbyi Beddard, 1892 (additional source)
Bryodrilus ehlersi Ude, 1892 (additional source)
Buchholzia Michaelsen, 1886 (additional source)
Buchholzia appendiculata (Buchholz, 1863) (additional source)
Buchholzia fallax Michaelsen, 1887 (additional source)
Callidrilus Michaelsen, 1890 (additional source)
Callidrilus scrobifer Michaelsen, 1890 (additional source)
Chaetogaster von Baer, 1827 (additional source)
Chaetogaster cristallinus Vejdovský, 1884 (additional source)
Chaetogaster diaphanus (Gruithuisen, 1828) (additional source)