Sharp-pointed Amastra Snail (Amastra mucronata ssp. mucronata)
The Sharp-pointed Amastra Snail was described in 1853, it inhabited the Halawa-, the Mapulehu-, and the Moakea Valley in the eastern part of Moloka’i, Hawaiian Islands.
The shells reach sizes of 1,7 cm in lenght and about 0,9 cm in diameter. [1]
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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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(public domain)
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edited: 07.10.2020