World Register of Marine Species (WoRMS)
Purpuradusta gracilis nemethi Van Heesvelde, 2010
MolluscaBase eds. (2026). MolluscaBase. Purpuradusta gracilis nemethi Van Heesvelde, 2010. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=575753 on 2026-08-29
Van Heesvelde, J. (2010). Range extension of the Lessepsian Cypraeidae Purpuradusta gracilis (Gaskoin, 1849) and Erronea caurica (Linnaeus, 1758), with description of a new subspecies of Purpuradusta gracilis. Visaya. 3 (1): 4-15.