Clarification of the identity of Helicina mediana Gassies, 1870 from New Caledonia (Gastropoda, Neritimorpha, Helicinidae) Author Richling, Ira text Zootaxa 2017 4247 1 65 67 journal article 36206 10.11646/zootaxa.4247.1.8 5b8b0cb5-8b04-4ec8-bd73-14f61f0b957a 1175-5326 437972 210E2091-D5DE-4711-81D9-6E4364D9E74D Sturanya mediana ( Gassies 1870 ) Helicina mediana Gassies 1870 : pp. 145–146: Insula Art (Montrouzier), insula Lifu (Loyalty) (Déplanches & Lambert); Gassies 1871 : p. 128, pl. 5, fig. 8: Île Art (Montrouzier), Île Lifou ( Déplanches & Lambert ), commune (coll. Gassies ) .