Traits name details
original description
(of ) Middendorff A.Th. von. (1850). Beschreibung einiger Mollusken-Arten, nebsteinem Blicke auf der geographischen Character der Land- und Susswasser-Mollusken Nord-Asiens. <em>Bulletin de la Classe Physico-Mathématique de l'Académie Impériale des Sciences de Saint-Pétersbourg.</em> 9(3): 108-112. [issued December 16, 1850]., available online at https://www.biodiversitylibrary.org/page/45980324 page(s): 110 [details]
basis of record
Vinarski, M. V.; Kantor, Yu. I. (2016). Analytical catalogue of fresh and brackish water molluscs of Russia and adjacent countries. A. N. Severtsov Institute of Ecology and Evolution of Russian Academy of Science, Moscow, 544 pp. [details] Available for editors 
additional source
Middendorff, A. T. von. (1851). Mollusken, pp. 163-464, pls. 8-30. - <i>In</i>: Brandt, F., Erichson, W. F., Fischer, S., Grube, E., Ménétriés, E. & Middendorff, A. T. von: Reise in den äussersten Norden und Osten Sibiriens während der Jahre 1843 und 1844. Band II. Zoologie. Theil 1. Wirbellose Thiere: Annulaten. Echinodermen. Insecten. Krebse. Mollusken. Parasiten. St. Petersburg: Buchdruckerei der Kaiserlichen Akademie der Wissenschaften, 516 pp., 32 pls. , available online at http://biodiversitylibrary.org/page/37047707 page(s): 292, pl. 30, figs. 1-3 [details]
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