Sykes, E. R. (1899). Notes on the species of Ennea and Leptopoma recorded from Ceylon, with some descriptions of some new land-shells from that island. The Journal of Malacology. 7(2): 26-30, pl. 2.
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Sykes, E. R.
1899
Notes on the species of <em>Ennea</em> and <em>Leptopoma</em> recorded from Ceylon, with some descriptions of some new land-shells from that island.