XII.—Characters of new land-shells of the genera Helix, Clausilia, and Spiraxis, from the Andamans, Moulmein, Northern India, and Ceylon
Published in Annals And Magazine of Natural History, in 1863, in volume 11, pages 87-91
Date published:1863
Published in Annals And Magazine of Natural History, in 1863, in volume 11, pages 87-91
Date published:1863