Assiminea brevicula (Pfeiffer, 1854)
Morphology:
Pfeiffer (1854) original descriptions on Hydrocena brevicula – “H. testa subimperforata, globoso-conica, solidula, sublaevigata, corneo-fulva; spira convexo-conoidea, acutiuscula; sutura sulco profundo marginata; anfract. Sub 6, superis planis, plerumque erosis, penultimo convexo, ultimo spira longiore, inflato; aperture subverticali, angulato-semiovali; perist. recto, margine columellari calloso, appresso.”
Size:
Hydrocena brevicula – “Long. 8½, diam. 5½ mill.” (Pfeiffer, 1854)
Distribution:
Type locality – “Singapore” (Pfeiffer, 1854)