Sykes, E. R. (1899). Illustrations of, with notes on, some Hawaiian non-marine Mollusca. Proceedings of the Malacological Society of London. 3(5): 275-276, pls. 13-14 (15 July).
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Sykes, E. R.
1899
Illustrations of, with notes on, some Hawaiian non-marine Mollusca
Proceedings of the Malacological Society of London