Benson, W. H. (1863). Characters of new land-shells from the Andaman Islands, Burmah, and Ceylon, and of the animal of Sophina. The Annals and Magazine of Natural History, Series 3. 11(65): 318-323.
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Benson, W. H.
1863
Characters of new land-shells from the Andaman Islands, Burmah, and Ceylon, and of the animal of <i>Sophina</i>
The Annals and Magazine of Natural History, Series 3