XXVI.—Notes on Plectopylis, a group of Helicidæ distinguished by several internal plicate Epiphragms; with the characters of a new species

W H Benson

Published in Annals And Magazine of Natural History, in 1860, in volume 5, pages 243-247

Date published:1860

DOI: 10.1080/00222936008697212
BHL: 2320707
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