| Red List Category & Criteria: |
Extinct
ver 2.3
|
| Year Assessed: |
2000 |
| Assessor/s: |
Bogan, A.E. (Mollusc Specialist Group) |
| Reviewer/s: |
Seddon, M.B. & Bogan, A.E. (Mollusc Red List Authority) |
Justification:
Listed as Critically Endangered in 1996 (Baillie and Groombridge 1996) due to a lack of survey information. Recent surveys have shown this to be Extinct.
|
| History: |
| 1996 |
– |
Critically Endangered
(Baillie and Groombridge 1996)
|
| 1994 |
– |
Indeterminate
(Groombridge 1994)
|
| 1990 |
– |
Extinct
(IUCN 1990)
|
| 1988 |
– |
Extinct
(IUCN Conservation Monitoring Centre 1988)
|
| 1986 |
– |
Extinct
(IUCN Conservation Monitoring Centre 1986)
|
|
