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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| SPHAERIIDAE (geographic) |
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| SPHAERIIDAE (thumbnails) |
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| SPHAERIIDAE (thumb+maps) |
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| SPHAERIIDAE (names only) |
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| SPHAERIIDAE (no synonyms) |
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| SPHAERIIDAE (no variety) |
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Class: BIVALVIA
--- Taxon Tree: HETERODONTA [Subclass] - EUHETERODONTA [Infraclass] - IMPARIDENTIA [Superorder] - VENERIDA [Order] - SPHAERIOIDEA [Superfamily]
------ Family: SPHAERIIDAE Deshayes, 1855 (1820) (Freshwater)
------------ Genus: Pisidium L. Pfeiffer, 1821
| --------------- Species: Pisidium observationis (H.A. Pilsbry, 1911) - ID: 7192000015 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017