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| FAMILY list (thumbnails) |
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| FAMILY list (names only) |
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| ACHATINELLIDAE (geographic) |
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| ACHATINELLIDAE (thumbnails) |
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| ACHATINELLIDAE (thumb+maps) |
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| ACHATINELLIDAE (names only) |
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| ACHATINELLIDAE (no synonyms) |
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| ACHATINELLIDAE (no variety) |
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Class: GASTROPODA
--- Taxon Tree: HETEROBRANCHIA [Subclass] - PULMONATA [Infraclass] - STYLOMMATOPHORA [Order] - ACHATINELLOIDEA [Superfamily]
------ Family: ACHATINELLIDAE Gulick, 1873 (Land)
--------- SubFamily: ACHATINELLINAE
------------ Genus: Perdicella W.H. Pease, 1869
| --------------- Species: Perdicella helena (W. Newcomb, 1853) - ID: 5626000373 | |||||||
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------------------ Sub or form: Perdicella helena balteata H.A. Pilsbry & C.M. Cooke, 1912 - ID: 5626000374 | |||||||
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Please email your image to: Claudio Galli - last updated: 27/ago/2017