Sowerby, G. B. I. (1835). [Characters of three species of the genus Bulinus, Lam., previously undescribed]. Proceedings of the Zoological Society of London. 1834: 141. [3 April 1835].
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Sowerby, G. B. I
1835
[Characters of three species of the genus <i>Bulinus</i>, Lam., previously undescribed]