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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| RISSOIDAE (geographic) |
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| RISSOIDAE (thumbnails) |
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| RISSOIDAE (thumb+maps) |
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| RISSOIDAE (names only) |
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| RISSOIDAE (no synonyms) |
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| RISSOIDAE (no variety) |
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Class: GASTROPODA
--- Taxon Tree: CAENOGASTROPODA [Subclass] - LITTORINIMORPHA [Order] - RISSOOIDEA [Superfamily]
------ Family: RISSOIDAE Gray, 1847 (Sea)
------------ Genus: Obtusella A.E.M. Cossmann, 1921
| --------------- Species: Obtusella spina (J.C.H. Crosse & P.H. Fischer, 1864) - ID: 5192000595 | |||||||
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Please email your image to: Claudio Galli - last updated: 24/set/2017