Traits taxon details
original description
Marshall, W. B. (1922). New pearly freshwater mussels from South America. <em>Proceedings of the United States National Museum.</em> 61(2437): 1-9., available online at https://biodiversitylibrary.org/page/7305379 page(s): 2, pl. 1 figs 1, 3, 7-8, 10, pl. 3 fig. 4 [details]
additional source
Breure, A. S. H., Roosen, M. T. & Ablett, J. D. (2022). Land and freshwater molluscs of mainland Ecuador: an illustrated checklist. <em>Iberus.</em> 40(1): 1-290. page(s): 229, figs. 310, 314 [details]
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