MolluscaBase name details
original description
(of Sphaerium (Cyclas) asiaticum var. caperatum Westerlund, 1897) Westerlund, C. A. (1897). Beiträge zur Molluskenfauna Russlands. (Nach den Sammlungen des Zoologischen Museums der Kaiserl. Akademie der Wissenschaften zu St.-Petersburg). <em>Ezhegodnik Zoologicheskogo Muzeya Imperatorskoi Akademii Nauk (Annuaire du Musée Zoologique de l'Académie Impériale des Sciences de St.-Pétersbourg).</em> 2 (2): 117-143, St.-Petersburg [September]., available online at https://www.biodiversitylibrary.org/page/8651948
page(s): 130 [details]
basis of record
Starobogatov, Ya.I., Bogatov, V.V., Prozorova, L.A. & Saenko, E.M. (2004). Molluscs. In: Tsalolikhin, S.J. (Ed.). <em>Opredelitel' presnovodnykh bespozvonochnykh Rossii i sopredel'nykh territoriy. Vol. 6.</em> Saint-Petersburg: Nauka Publishers, pp. 6-491. (in Russian).
page(s): 59, pl. 48, fig. 13-15 [details]
additional source
Korniushin, A.V. (1996). Bivalve molluscs of the superfamily Pisidioidea in the Palaearctic region. Fauna, systematics, phylogeny, 176 pp. [in Russian]. [20 June]. Kiev (National Academy of Science of Ukraine – Schmalhausen Institute of Zoology).
page(s): 82, fig. 30, C [details]