Guppy, R. J. L. (1875). On the occurrence of Helix coactiliata in Trinidad; with remarks on the distribution of the land and freshwater Mollusca of that island. Proceedings of the Zoological Society of London. 1875: 318-322.
407215
Guppy, R. J. L.
1875
On the occurrence of <i>Helix coactiliata</i> in Trinidad; with remarks on the distribution of the land and freshwater Mollusca of that island.
