MolluscaBase taxon details
original description
Bartsch, P. (1938). A synopsis of the Philippine land mollusks of the subgenus <i>Ryssota</i>. <em>Proceedings of the Biological Society of Washington.</em> 51: 101-119 [19 May]., available online at https://www.biodiversitylibrary.org/page/34510092 page(s): 113 [details]
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