Turbellarians name details
Polycystis trifida Nasonov, 1935
155702 (urn:lsid:marinespecies.org:taxname:155702)
unaccepted
Species
Nasonov, N. (1935). Uber den Heliotropismus der Turbellaria rhabdocoelida des Baikalsees. (Works of the Laboratory of Experimental Zoology and Morphology of Animals of the Academy of Sciences). Trav Lab Zool Exp Morph Anim, Leningrad., 4:195-204 [details] Available for editors 
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Polycystis trifida Nasonov, 1935. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=155702 on 2026-02-06
original description
Nasonov, N. (1935). Uber den Heliotropismus der Turbellaria rhabdocoelida des Baikalsees. (Works of the Laboratory of Experimental Zoology and Morphology of Animals of the Academy of Sciences). Trav Lab Zool Exp Morph Anim, Leningrad., 4:195-204 [details] Available for editors 