Achatinella pupukanioe Pilsbry & Cooke

Oahu Tree Snail (Achatinella pupukanioe)

This species was described in 1914.

The shells reach sizes of about 1,6 cm in height; they are glossy white or ivory yellow with a white sutural line, or either of these tints with a burnt sienna band immediately above a wider and darker band. [1] 


The species was last found in 1980 in the forest along the Aiea Ridge Trail in the Ko’olau Mountains; it is now most likely extinct. [1]



[1] 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: 08.06.2021