original description
Lorenz F. (2001) Monograph of the living <i>Zoila</i>. Hackenheim: Conchbooks. 187 pp.
page(s): 37, pl. 26 [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): 341. [details]
From editor or global species database
Validity Meyer's Cowrie Genomic Database (CGT), last updated in 2005, lists ketyana bataviensis as a subspecies and that iit was tested but failed to be recognized as an Evolutionarily Significant Unit (ESU). [details]