On the genus Typhlopolycystis Karling, 1956 (Platyhelminthes, Kalyptorhynchia, Polycystididae), with data on the five known species and the description of eleven new species Author Schockaert, Ernest R. Author Moons, Patricia Author Janssen, Toon Author Tessens, Bart S. Author Reygel, Patrick C. Author Revis, Nathalie Author Jouk, Philippe E. H. Author Willems, Wim R. Author Artois, Tom J. text Zootaxa 2019 2019-05-08 4603 1 81 104 journal article 26901 10.11646/zootaxa.4603.1.4 1fa78a19-6a9c-498b-89b5-a0d6ceb58080 1175-5326 2673305 9539EFE1-7676-4015-946B-9F1A2782AB38 Genus Typhlopolycystis Karling, 1956 Type species . Typhlopolycystis coeca Karling, 1956 by original monotypy. Diagnosis . Typhlopolycystidinae with a gutter-like prostate stylet and a tubiform accessory stylet, proximally attached to each other directly or by a ring, or not at all; accessory secretion reservoir (mostly) present, evacuated by the accessory stylet. With a muscular “seminal receptacle” at the entrance of the oviduct.