From editor or global species database
Type locality "Hab. australem ripam maris caspii in sinu Astrabadensi" [Southern border of the Caspian Sea in bight of Astrabad (= Gorgan, Iran)] (Eichwald, 1829: 279); "m. Casp. b. Baku" [Caspian Sea, Bay of Baku] (Eichwald label) [details]
Type material Not located (Kantor et al., 2010); ZIN 1/90, lectotype (Bogutskaya et al., 2013) [details]