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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| PLANORBIDAE (geographic) |
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| PLANORBIDAE (thumbnails) |
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| PLANORBIDAE (thumb+maps) |
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| PLANORBIDAE (names only) |
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| PLANORBIDAE (no synonyms) |
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| PLANORBIDAE (no variety) |
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Class: GASTROPODA
--- Taxon Tree: HETEROBRANCHIA [Subclass] - PULMONATA [Infraclass] - HYGROPHILA [Order] - PLANORBOIDEA [Superfamily]
------ Family: PLANORBIDAE Rafinesque, 1815 (Freshwater)
--------- SubFamily: PLANORBINAE
------------ Genus: Segmentina J. Fleming, 1822
| --------------- Species: Segmentina usta A.A. Gould, 1859 - ID: 3673301130 | |||||||
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------------------ Sub or form: Segmentina usta swinhoei A. Adams, 1866 - ID: 3673301120 | |||||||
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Please email your image to: Claudio Galli - last updated: 28/ago/2017