original description (unavailable nomenclaturally)
Bogachev, V.V. (1961). Materialy k istorii presnovodnoi fauny Evrazii. <em>Izdatel'stvo Akademii Nauk Ukrainskoi SSR, Kiev.</em> 404 p.
page(s): 223-224, pl. 23, figs 2-4 [details] Available for editors [request]
From editor or global species database
Type locality "Yuzhnaya chast' beregovogo obryva Malyy Kut, Tamanskiy poluostrov" [southern part of the coastal cliff Maly Kut, Taman Peninsula], Russia [details]
Validity Not available as species-group name, introduced as variety after 1960 (ICZN Art. 15.2) [details]