original description
Uljanin, W. (1870). Die Turbellarien der Bucht von Sebastopol. <em>Berichte des Vereins der Freunde der Naturwissenschaften zu Moskou.</em> 96pp + 7pl.
page(s): 15, t. 5, f. 4 [details]
From editor or global species database
Taxonomic remark Graff (1913: p.200) brought the species back in Mesostomum, and considers it a species dubia. Den Hartog mentions also mentions the species as a species dubium, but he mentions it as a species of Proxenetes. [details]