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Post by another specialist on May 12, 2006 15:10:49 GMT
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Post by another specialist on May 14, 2006 13:25:34 GMT
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Post by another specialist on May 14, 2006 13:27:09 GMT
NatureServe Status
Global Status: GH
Global Status Last Reviewed: 23Sep2003
Global Status Last Changed: 07Aug1990
Rounded Global Status: GH - Possibly Extinct
Reasons: GHSH. ONE POST-1945 POPULATION, LAST REPORTED IN 1951. Likely extinct (Hawaii Biological Survey web site http:/hbs.bishopmuseum.org/endangered/ext-snails.html, updated 9 February 1997).
Global Abundance Comments: RARE. NO ESTIMATE OF POPULATION SIZE IN LITERATURE. LIVING SPECIMENS HAVE ONLY BEEN REPORTED FROM ONE AREA IN 40 YEARS.
Estimated Number of Element Occurrences Comments: ONE POST-1945 POPULATION (1951). Likely extinct (Hawaii Biological Survey web site http:/hbs.bishopmuseum.org/endangered/ext-snails.html, updated 9 February 1997).
Global Range Comments: LOCALIZED IN ONE SPOT, HONOULIULI FOREST RESERVE NEAR PUU KANEHOA. HISTORICAL RECORDS ARE FEW AND IMPRECISE (WAIANAE, LIHUE, NEAR MT. KAALA).
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Deleted
Deleted Member
Posts: 0
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Post by Deleted on May 11, 2006 17:14:31 GMT
Hi !
family: Amastridae
Amastra crassilabrum from O'ahu / Hawai'i Islands
last seen in 1951
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Post by Sebbe on Oct 26, 2015 18:52:38 GMT
Extinction in a hyperdiverse endemic Hawaiian land snail family and implications for the underestimation of invertebrate extinctionEndemic to Oahu and last recorded in 1951 (known from 23 localities). It is considered extinct by Régnier et al., (2015). onlinelibrary.wiley.com/doi/10.1111/cobi.12565/abstract
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