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Class: GASTROPODA --- Taxon Tree: HETEROBRANCHIA [Subclass] - HETEROSTROPHA [Infraclass] - VALVATOIDEA [Superfamily] ------ Family: VALVATIDAE Gray, 1840 (Freshwater) ------------ Genus: Borysthenia W.A. Lindholm, 1913 |
Please email your image to: Claudio Galli - last updated: 28/ago/2017
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