Pfeiffer, L. (1853). Descriptions of fifty-four new species of Helicea, from the collection of H. Cuming, Esq. Proceedings of the Zoological Society of London. 19(1851): 252–263.
446400
Pfeiffer, L.
1853
Descriptions of fifty-four new species of Helicea, from the collection of H. Cuming, Esq.