MolluscaBase name details
original description
Pilsbry, H. A. (1931). <i>Helix haemastoma</i> var. <i>concolor</i> Pils. <em>The Nautilus.</em> 44(3): 100., available online at https://www.biodiversitylibrary.org/page/8514962 [details]
source of synonymy
Hausdorf, B.; Perera, K. K. (2000). Revision of the genus <i>Acavus</i> from Sri Lanka (Gastropoda: Acavidae). <em>Journal of Molluscan Studies.</em> 66 (2): 217-231. London. [details] Available for editors [request]