Tag Archives: Amastra nana

Amastra nana Baldwin

Small Amastra Snail (Amastra nana)

The Small Amastra Snail was described in 1895; it inhabited the floors of the forests of Makawao in the northern part of eastern Maui, Hawaiian Islands, where it was once considered common, but very local in its distribution.

The animal was described when it was alive.:

Animal when extended in motion as long as the shell. Mantle light brown. Foot above and below brown with spots of deeper shade on the sides. Tentacles and front above almost black.” [1]

The shells reach sizes of about 1,1 to 1,2 cm in height; their coloration was quite variable.

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References:

[1] George W. Tryon; Henry A. Pilsbry; a. o.: Manual of Conchology. Second series: Pulmonata. Vol 21: Achatinellidae (Amastrinae). 1911

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Depiction from: ‘George W. Tryon; Henry A. Pilsbry; a. o.: Manual of Conchology. Second series: Pulmonata. Vol 21: Achatinellidae (Amastrinae). 1911’

(public domain)

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edited: 16.05.2022