Type locality: Littoral of Baltic Sea, Germany
Attached to intestinal epithelium of brackish or saltwater oligochaete (Paranais litoralis). Also reported from freshwater, free-living among Chara and Utricularia.
In intestine of Paranais litoralis
Body roughly cylindrical, with pseudosegments in juveniles. Foot abruptly offset from trunk, one pseudosegment, small, conical, acute, bent ventrally, motile. Toes absent. Integument occasionally pilose (fungi ?).
Length c. 220 µm.