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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| VALVATIDAE (geographic) |
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| VALVATIDAE (thumbnails) |
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| VALVATIDAE (thumb+maps) |
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| VALVATIDAE (names only) |
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| VALVATIDAE (no synonyms) |
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| VALVATIDAE (no variety) |
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Class: GASTROPODA
--- Taxon Tree: HETEROBRANCHIA [Subclass] - HETEROSTROPHA [Infraclass] - VALVATOIDEA [Superfamily]
------ Family: VALVATIDAE Gray, 1840 (Freshwater)
------------ Genus: Valvata (Megalovalvata) W.A. Lindholm, 1906
| --------------- Species: Megalovalvata demersa (W.A. Lindholm, 1909) - ID: 5374000051 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017