XX.—The cyclostomas of madeira belonging to the genus Craspedopoma of Pfeiffer: with descriptions of four new Madeiran and one new Canarian species

R T Lowe

Published in Annals And Magazine of Natural History, in 1860, in volume 6, issue 32, pages 114-118

Date published:1860

DOI: 10.1080/00222936008697292
BHL: 2267003
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