Dyakia lindstedti (Pfeiffer, 1856)
Morphology:
Pfeiffer (1856) original descriptions on Helix lindstedti – “H. testa sinistrorsa, perforata conoideo-lenticulari, carinata. tenui, diaphana, superne undulato-striata et minutissime granulata, parum nitida, rubello-lutescente; spira regulariter elevata, obtusa; sutura lineari anfr 6 planiusculis, sensim accrescentibus, ultimo non descendente. Supra medium acute carinato, basi convexo. nitidissimo, non decussate circa perforationem non apertam albido; aperturafere diagonalisecuriformi; perist. simplice, recto, margine columellari in laminam brevem revolutam dilatato.”
Size:
Helix lindstedti – “Diam. maj. 35½, min. 31, alt. 14 mill.” (Pfeiffer, 1856)
Distribution:
Type locality – “Malacca” Leg. F.W. Lindstedt (Pfeiffer, 1856)