original description
Van Heesvelde J. (2010) Range extension of the Lessepsian Cypraeidae <i>Purpuradusta gracilis</i> (Gaskoin, 1849) and <i>Erronea caurica</i> (Linnaeus, 1758), with description of a new subspecies of <i>Purpuradusta gracilis. Visaya</i> 3(1): 4-15. [details]
additional source
Lorenz, F. (2017). Cowries. A guide to the gastropod family Cypraeidae. <em>Volume 1, Biology and systematics. Harxheim: ConchBooks.</em> 644 pp.
page(s): 580 [details]
From editor or global species database