Timoshkin & Kawakatsu 1996. Taxonomic revision of the genus Diplosiphon Evdonin, 1977 (Plathelminthes, Neorhabdocoela, Kalyptorhynchia), endemic to Lake Baikal, with the description of two new species, a new diagnosis of the genus Diplosiphon and establishment of D. baikalensis neotype. Bulletin of Fuji Women's College Series 2, 34, December 25 1996: 63-85