| Red List Category & Criteria: |
Extinct
ver 2.3
|
| Year Published: |
2000 |
| Annotations: |
Needs updating
|
| Assessor/s: |
Bogan, A.E. (Mollusc Specialist Group) |
| Reviewer/s: |
Seddon. M.B. (Mollusc Red List Authority) |
| Contributor/s: |
|
Justification:
Listed as Critically Endangered in 1996 (Baillie and Groombridge 1996), now considered to be Extinct.
|
| History: |
| 1996 |
– |
Critically Endangered
(Baillie and Groombridge 1996)
|
| 1996 |
– |
Critically Endangered
|
| 1994 |
– |
Endangered
(Groombridge 1994)
|
| 1990 |
– |
Endangered
(IUCN 1990)
|
| 1988 |
– |
Endangered
(IUCN Conservation Monitoring Centre 1988)
|
| 1986 |
– |
Endangered
(IUCN Conservation Monitoring Centre 1986)
|
|