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 | The branchiobdellid worms in the collections of the United States National Museum, with descriptions of new genera and new species Max M Ellis (1919) Proceedings of The United States National Museum 55: 241-265 |
 | The Branchiobdellidae (Oligochaeta) of North American crayfishes Clarence James Goodnight (1940) Illinois biological monographs 17(3): 1-75 |
 | A revision of the North American Annelid worms of the genus Cambarincola (Oligochaeta : Branchiobdellidae) (1963) Proceedings of The United States National Museum 114: 271-371 |
 | The Crayfishes and Their Epizootic Ostracod and Branchiobdellid Associates Of the Mountain Lake, Virginia, Region Horton H Hobbs, Perry C Holt and Margaret Walton (1967) Proceedings of the United States National Museum 123(3602): 1-84 |
 | New genera and species of branchiobdellid worms (Annelida: CHtellata) P C Holt (1968) Proceedings of The Biological Society of Washington 81: 291-318 |
 | The genus Pterodrilus (Annelida: Branchiobdellida) (1968) Proceedings of The United States National Museum 125: 1-44 |
 | An Emendation Of The Genus Triannulata With The Assignment Of Triannulata-Montana To Cambarincola Clitellata Branchiobdellida P C Holt (1974) Proceedings of The Biological Society of Washington 87: 57-72 |
 | A Resume Of Members Of The Genus Cambarincola Annelida Branchiobdellida From Pacific Drainage Of The Usa P C Holt (1981) Proceedings of The Biological Society of Washington 94: 675-695 |
 | Newly Established Families Of The Order Branchiobdellida (Annelida, Clitellata) With A Synopsis Of The Genera P C Holt (1986) Proceedings of The Biological Society of Washington 99: 676-702 |
 | On The Identity Of Astacus (Cambarus) Mexicanus Erichson (1846) And Cambarus Aztecus Saussure (1857) (Decapoda, Cambaridae) With The Description Of Procambarus olmecorum, New Species, From Veracruz, Mexico H H Hobbs (1987) Proceedings of The Biological Society of Washington 100: 198-215 |
 | A checklist of and illustrated key to the genera and species of the Central and North American Cambarincolidae (Clitellata: Branchiobdellida) P C Holt and B D Opell (1993) Proceedings of The Biological Society of Washington 106: 251-295 |
 | Description Of A New Branchiobdellidan Species, With Observations On Three Other Species, And A Key To The Genus Pterodrilus (Annelida: Clitellata) Geider Sr (1996) Proceedings of The Biological Society of Washington 109: 256-263 |
 | A Review Of The Taxonomic Nomenclature And A Checklist Of The Species Of The Branchiobdellae (Annelida: Clitellata) Gelder Sr (1996) Proceedings of The Biological Society of Washington 109: 653-663 |
 | Description Of A New Species And A Redescription Of Cirrodrilus Aomorensis (Yamaguchi, 1934) With A Detailed Distribution Of The Branchiobdellidans (Annelida : Clitellata) In Northern Honshu, Japan S R Gelder and A Ohtaka (2000) Proceedings of The Biological Society of Washington 113: 633-643 |