basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]
source of synonymy
Gittenberger, E.; Budha, P. B.; Bank, R. A. (2020). Amazing Paralaoma servilis (Gastropoda, Pulmonata, Punctidae) in Nepal. <em>Basteria.</em> 84 (1-3): 76-82. [details] Available for editors [request]
From editor or global species database