Petuch, E. J., 1998. The molluscan fauna of the Wawa River region, Miskito Coast, Nicaragua: ecology, biogeographical implications, and descriptions of new taxa. The Nautilus: A Quarterly Devoted to Malacology, 111 (1 ): 22 -44 .
New Species-Group Names:
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paschalli Petuch, 1998. p. 36. figs. 2. 3.
