Amastra ricei ssp. armillata Cooke

Milolii Amastra Snail (Amastra ricei ssp. armillata)

The Milolii Amastra Snail was described in 1917 based on two (sub)fossil specimens that had been collected from the Miloli’i beach at the north-western coast of Kaua’i, Hawaiian Islands, from deposits that might be of late Pleistocene or Early Holocene age.

This form may in fact not be different from the typical species.

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

(public domain)

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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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edited: 16.05.2022