Traits taxon details
original description
(of Systrophia (Systrophia) haasi Weyrauch, 1960) Weyrauch, W. K. (1960). Zwanzig neue Landschnecken aus Peru. <em>Archiv für Molluskenkunde.</em> 89 (1/3): 23-48, pl. 3-6. Frankfurt am Main. page(s): 28 [details] Available for editors
basis of record
Ramírez, R.; Paredes, C.; Arenas, J. (2003). Moluscos del Perú. <em>Revista de Biologia Tropical.</em> 51(supplement 3): 225-284. [details] Available for editors
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