Tag Archives: Achatinella consanguinea Smith

Achatinella vulpina (Férussac)

Foxy Oahu Tree Snail (Achatinella vulpina)

The Foxy Oahu Tree Snail was described in 1824.

The shells reach sizes of about 1,9 cm in height; they are glossy yellow, green, olive or chestnut, often banded with green or chestnut; the extremely color patterns were already mentioned by the species’ author.:

The colouring of this species is extremely variable; there is, however, but one prevailing idea in its manner of distribution. The columella is of a livid purple-rose in all the varieties.” [1]

This is one of the most common shells met with on Oahu, and passes through numerous slight variations, which have led to their description as distinct species.” [1]


The species was last found in 1965 along the slopes of the Pu’u ‘ohi’a (Mt. Tantalus); it is now considered extinct. [2]



[1] E. W. Thwing: Reprint of the original descriptions of the genus Achatinella. Bishop Museum Occasional Papers 3(1): 1-196. 1907
[2] Recovery Plan for the O’ahu Tree Snails of the genus Achatinella. U.S. Department of the Interior Fish and Wildlife Service. Region One, Portland, Oregon. April 1993


Depiction from: ‘W. Tryon; H. A. Pilsbry; a.o.: Manual of Conchology. Second series: Pulmonata, Vol. 22, Achatinellidae 1912-1914′

(public domain)


edited: 06.06.2021