Megaustenia ophiria (Pfeiffer, 1856)
Pfeiffer (1856) original descriptions on Helix ophiria – “H. test subperforata, depresse turbinate-globosa, tenuissima, membranacea, radiato-rugata et lineis spiralibus minutissimis sub lente sculpta, pellucida, virenti-cornea; spira subconoidea, superne alba; anfr. 5 convexiusculis, sensim accrescentibus, ultimo peripheria subangulato, antice rotundato, basi inflato; apertura fere diagonali, rotundato-lunuri; perist. Simplice, marginibus dextro et basali subinflexis, columellari fere verticali, superne subreflexo.”
Type locality – Helix ophira “Mount Ophir, Malacca” Leg. Dr. Traill (Pfeiffer, 1856)