Traits name details
original description
(of Zonitoides multivolvis Pilsbry, 1926) Pilsbry, H. A. (1926). Costa Rican land shells collected by A. A. Olsson. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 78: 127-133. page(s): 131, text-fig. 3 [details] Available for editors 
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