Traits name details
original description
Benthem Jutting, W. S. S. van. (1950). The Malayan species of <i>Boysidia</i>, <i>Paraboysidia</i>, <i>Hypselostoma</i> and <i>Gyliotrachela</i> (Gastropoda, Pulmonata, Vertiginidae) with a catalogue of all the species hitherto described. <em>Bulletin of the Raffles Museum.</em> 21: 5-47. page(s): 35 [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): 77 [details] Available for editors 
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