Named after Allobroges, an ancient Gallian tribe. – synonym of Trichodrilus allobrogum
Named after Bavaria (Bayern). – synonym of Potamothrix bavaricus
Named after Cambridge (the Latin version Cantabrigium). – synonym of Trichodrilus cantabrigiensis
Named after Finland. – synonym of Lumbricillus fennicus
Named after Grotte de la Balme. – synonym of Rhyacodrilus balmensis
Named after Italy. – synonym of Branchiobdella italica
Named after Japan. – synonym of Aeolosoma japonicum
Named after Japan. – synonym of Aulodrilus japonicus
Named after Lake Leman. – synonym of Stylodrilus lemani
Named after Loch Lomond. – synonym of Arcteonais lomondi
Named after Moravia. – synonym of Psammoryctides moravicus
Named after Moravia. – synonym of Trichodrilus moravicus
Named after Slovakia. – synonym of Tatriella slovenica
Named after the Balkan Peninsula. – synonym of Branchiobdella balcanica
Named after the Bonheur River. – synonym of Trichodrilus bonheurensis
Named after the host crayfish genus Astacus. – synonym of Branchiobdella astaci
Named after the Maumee River in U.S.A. – synonym of Limnodrilus maumeensis
Named after the Neva River. – synonym of Tubifex newaensis
Named after the Tatra Mountains. – synonym of Trichodrilus tatrensis
Named after the Thames River. – synonym of Sparganophilus tamesis
Named after the town of Prague (Praha). – synonym of Trichodrilus pragensis
Named after the Vltava (Moldava) River. – synonym of Potamothrix moldaviensis
Named after Travancore. – synonym of Aeolosoma travancorense
Named in honour of A. Behning. – synonym of Nais behningi
Named in honour of A. Fric. – synonym of Paranais frici
Named in honour of A. Mrázek. – synonym of Lamprodrilus mrazeki
Named in honour of A. Stolc. – synonym of Nais stolci
Named in honour of B. Christensen – synonym of Enchytraeus christenseni
Named in honour of Blanc. – synonym of Piguetiella blanci
Named in honour of Blanchard. – synonym of Tubifex blanchardi
Named in honour of Bolau. – synonym of Dichogaster bolaui
Named in honour of Christina Sperber. – synonym of Nais christinae
Named in honour of D. and G. Goodhue. – synonym of Cernosvitoviella goodhui
Named in honour of E. Beraneck. – synonym of Troglochaetus beranecki
Named in honour of E. Claparède. – synonym of Limnodrilus claparedeanus
Named in honour of E. Claparède. – synonym of Trichodrilus claparedei
Named in honour of E. Piguet. – synonym of Aulodrilus pigueti
Named in honour of E. Strand. – synonym of Trichodrilus strandi
Named in honour of E.S. Neizvestnova. – synonym of Rheomorpha neizvestnovae
Named in honour of Ernesto Marcus. – synonym of Aeolosoma marcusi
Named in honour of Eveline Dubois-Reymond Marcus. – synonym of Aeolosoma evelinae
Named in honour of F. Beddard. – synonym of Aeolosoma beddardi
Named in honour of F. Leydig. – synonym of Amphichaeta leydigi
Named in honour of F. Vejdovsky. – synonym of Bothrioneurum vejdovskyanum
Named in honour of F. Vejdovsky. – synonym of Potamothrix vejdovskyi
Named in honour of Gerta von Ubisch. – synonym of Aeolosoma gertae
Named in honour of Handlirsch. – synonym of Aporrectodea handlirschi
Named in honour of Headley. – synonym of Aeolosoma headleyi
Named in honour of Hemprich. – synonym of Aeolosoma hemprichi
Named in honour of Hering. – synonym of Stylodrilus heringianus
Named in honour of Heuscher. – synonym of Potamothrix heuscheri
Named in honour of J. D'Udekem. – synonym of Limnodrilus udekemianus
Named in honour of J. Leidy. – synonym of Aeolosoma leidyi
Named in honour of Josina. – synonym of Specaria josinae
Named in honour of K. Absolon. – synonym of Stylodrilus absoloni
Named in honour of K. Bretscher. – synonym of Nais bretscheri
Named in honour of L. Cernosvitov. – synonym of Trichodrilus cernosvitovi
Named in honour of Lang. – synonym of Chaetogaster langi
Named in honour of M. Bedot. – synonym of Potamothrix bedoti
Named in honour of M. I. Smirnov. – synonym of Tubifex smirnowi
Named in honour of Menon. – synonym of Pristinella menoni
Named in honour of Mlle Turquin. – synonym of Haber turquinae
Named in honour of Mrs. Jenkin. – synonym of Pristinella jenkinae
Named in honour of Osborn. – synonym of Pristinella osborni
Named in honour of P. Sawaya. – synonym of Aeolosoma sawayai
Named in honour of P.A. Chappuis. – synonym of Hystricosoma chappuisi
Named in honour of R. Buchholz. – synonym of Enchytraeus buchholzi
Named in honour of R. Ginet. – synonym of Aeolosoma gineti
Named in honour of R. Leruth. – synonym of Trichodrilus leruthi
Named in honour of R. Southern. – synonym of Marionina southerni
Named in honour of R. Volk. – synonym of Propappus volki
Named in honour of S. Ekman. – synonym of Pararhyacodrilus ekmani
Named in honour of S. Hrabe. – synonym of Trichodrilus hrabei
Named in honour of Serge Giani. – synonym of Krenedrilus sergei
Named in honour of Sowerby. – synonym of Branchiura sowerbyi
Named in honour of T. Waldvogel. – synonym of Haemonais waldvogeli
Named in honour of Templeton. – synonym of Ilyodrilus templetoni
Named in honour of W. Hoffmeister. – synonym of Limnodrilus hoffmeisteri
Named in honour of W. Michaelsen. – synonym of Dorydrilus michaelseni
Named in honour of W. Michaelsen. – synonym of Isochaetides michaelseni
Named in honour of Wiard Griepenberg. – synonym of Guestphalinus wiardi
non Tubificoides heterochaetus Lastockin, 1937 – synonym of Tubificoides heterochaetus