This species was described in 1917; it was found at a place named Waiahole at the crest of the Ko’olau Mountains along the eastern coast of O’ahu, Hawaiian Islands.

The shells of this species reach sizes of about 1 to 1,2 cm in height.

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References:

[1] C. Montague Cooke: Some new species of Amastra. Bishop Museum Occasional Papers 3(3): 1-34. 1917

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Photo from: ‘C. Montague Cooke: Some new species of Amastra. Bishop Museum Occasional Papers 3(3): 1-34. 1917’

(public domain)

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edited: 04.05.2022