original description
Siemaschko, J. von (1848). Bemerkungen über einige Land- und Süsswasser-Mollusken Russlands. Bulletin de la Classe Physico-Mathématique de l'Académie Impériale des Sciences de St.-Pétersbourg, 7 (15) [= No. 159]: 225-240. St.-Petersburg [18 September].
page(s): 237, figs. 2-3 [details]
From editor or global species database
Type locality European Russia, near Orel City [details]