original description
(of Canidia scalarina Deshayes, 1876) Deshayes, G. P. & Jullien, J. (1876). Mémoire sur les mollusques nouveaux du Cambodge envoyés au Muséum par M. le docteur Jullien. <em>Bulletin des Nouvelles Archives du Muséum.</em> 10 ["1874"]: 115-163, 4 pls., available online at https://www.biodiversitylibrary.org/page/13962479
page(s): 153, pl. 8 figs 18-20 [details]
new combination reference
Strong, E. E.; Galindo, L. A.; Kantor, Yu. I. (2017). Quid est <i>Clea helena</i>? Evidence for a previously unrecognized radiation of assassin snails (Gastropoda: Buccinoidea: Nassariidae). <em>PeerJ.</em> 5: e3638., available online at https://doi.org/10.7717/peerj.3638 [details]
From editor or global species database
Type locality Cambodia, Ca-Lgniou island [details]
From editor or global species database