MolluscaBase taxon details
original description
(of Theba hemitricha P. Hesse, 1914) Hesse, P. (1914). <i>Helix frequens</i> Mousson (Helicidae, Mollusca). <em>Mitteilungen des Kaukasischen Museums - Izvěstija Kavkazskago Muzeja.</em> 6: 253-269, pl. 1. [details]