Scheldt species source details
Preston, H. B. (1907). Descriptions of new species of land and freshwater shells from Central and South America. The Annals and Magazine of Natural History, 7th series. 20(120): 490-498. London. [1 December].
296982
10.1080/00222930709487375 [view]
Preston, H. B.
1907
Descriptions of new species of land and freshwater shells from Central and South America
The Annals and Magazine of Natural History, 7th series
20(120): 490-498. London. [1 December].
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