Trachia pudica (Godwin Austen, 1891)  

Godwin-Austen (1891) original descriptions on Helix (Ӕgista) pudica – “Shell depressedly conoid, subangulately keeled, narrowly umbilicated, hidden by the columellar reflection; sculpture, a slightly roughened or shagreen-like surface; colour pale ochraceous, with a snowy-white peristome; spire flatly conoid, low; apex rounded; suture shallow; whorls 4, sides flat, a shallow depression near the periphery; aperture semi-lunate; peristome reflected on outer margin and thickening towards the columellar margin, which is oblique.”