Western Mautodontha Snail (Mautodontha occidentalis)
This species was described in 2014.
The species appears to be known from only 32 specimens, which were collected from the deposits inside a cave at the west coast of Makatea, Tuamotu Archipelago.
The shells reach a size of less than 0,3 cm in diameter, they are subdepressed and bear no flammulations. [1]
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References:
[1] André F. Sartori; Olivier Gargominy; Benoît Fontaine: Radiation and decline of endodontid land snails in Makatea, French Polynesia. Zootaxa 3771(1): 1-68. 2014
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edited: 02.10.2017