Traits taxon details
original description
Laidlaw, F. F. (1933). A list of the land and fresh-water Mollusca of the Malay Peninsula. <em>Journal of the Malaysian Branch of the Royal Asiatic Society.</em> 11: 211–234. page(s): 224 [details] Available for editors 
basis of record
Maassen, W. J. M. (2001). A preliminary checklist of the non-marine molluscs of West-Malaysia: "a Hand List". <em>De Kreukel, Extra Editie 2001.</em> 1–155. page(s): 108 [details] Available for editors 
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