Allanson, B. R. (1958). On the systematics and distribution of the molluscan genus Siphonaria in South Africa. <em>Hydrobiologia.</em> 12: 149-180. page(s): 169, pl. I, II, figs. 5, 16 [details]
original descriptionAllanson, B. R. (1958). On the systematics and distribution of the molluscan genus Siphonaria in South Africa. <em>Hydrobiologia.</em> 12: 149-180. page(s): 169, pl. I, II, figs. 5, 16 [details]
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