Pfeiffer, L. (1857). Descriptions of fifty-eight new species of Helicea from the collection of H. Cuming, Esq. Proceedings of the zoological Society of London. 24 (321) [“1856”]: 324–336. London [10 March].
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Pfeiffer, L.
1857
Descriptions of fifty-eight new species of Helicea from the collection of H. Cuming, Esq.