Английская Википедия:Achatinella abbreviata

Материал из Онлайн справочника
Перейти к навигацииПерейти к поиску

Шаблон:Short description Шаблон:Speciesbox

Achatinella abbreviata, an OШаблон:Okinaahu tree snail, is an extinct species of colorful tropical tree-living air-breathing land snail, an arboreal pulmonate gastropod mollusk in the genus Achatinella.

Shell description

The dextral shell is ovate and somewhat ventricose with convex whorls margined round the upper shell. The shell has six whorls. The spire is rather short and obtuse at the apex. The columella is callous and twisted. Olive-yellow, with a black-brown line at the sutures; the lower part of the last whorl is very dark green and the apex is black.[1]

The height of the shell is 19.0 mm. The width of the shell is 10.0 mm.[1]

Distribution

This species was endemic to the Hawaiʻian island of Oʻahu.

Conservation status

This species is considered to be extinct. The IUCN Red List first listed it extinct in 1990.[2]

References

This article incorporates public domain text (a public domain work of the United States Government) from reference.[1] Шаблон:Reflist

External links

Шаблон:Commons category-inline

Шаблон:Taxonbar

  1. 1,0 1,1 1,2 U.S. Fish and Wildlife Service. (1992) Recovery Plan for the O’ahu Tree Snails of the Genus Achatinella. U.S. Fish and Wildlife Service, Portland, Oregon, 64 pp. + 64 pp. of appendices + 5 figures. PDF
  2. Ошибка цитирования Неверный тег <ref>; для сносок iucn status 13 November 2021 не указан текст