







| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| ANIMALIA | MOLLUSCA | GASTROPODA | LITTORINIMORPHA | HYDROBIIDAE |
| Scientific Name: | Posticobia norfolkensis |
| Species Authority: | (Sykes, 1900) |
| Red List Category & Criteria: | Extinct ver 2.3 | |||
| Year Assessed: | 1996 | |||
| Annotations: |
Needs updating
|
|||
| Assessor/s | Mollusc Specialist Group | |||
| History: |
|
| Countries: |
Regionally extinct:
Norfolk Island
|
| Systems: | Freshwater |
| Citation: | Mollusc Specialist Group 1996. Posticobia norfolkensis. In: IUCN 2009. IUCN Red List of Threatened Species. Version 2009.2. <www.iucnredlist.org>. Downloaded on 10 February 2010. |
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