Benson, W. H. (1860). Characters of new Cingalese land-shells collected by F. Layard, Esq., Ceylon Civil Service. The Annals and Magazine of Natural History. Ser. 3, 5(29): 381-385.
393562
Benson, W. H.
1860
Characters of new Cingalese land-shells collected by F. Layard, Esq., Ceylon Civil Service.