Forbes, E. (1838). On the land and freshwater mollusca of Algiers and Bougia. <em>Annals of Natural History.</em> 2 (10): 250-255, pl. 11-12 [plates published in Feb. 1839]., available online athttps://www.biodiversitylibrary.org/page/2278430[details]
original descriptionForbes, E. (1838). On the land and freshwater mollusca of Algiers and Bougia. <em>Annals of Natural History.</em> 2 (10): 250-255, pl. 11-12 [plates published in Feb. 1839]., available online athttps://www.biodiversitylibrary.org/page/2278430[details]
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