Terrestrial molluscs of Cabo Delgado and adjacent inland areas of north-eastern Mozambique Author Muratov, Igor V. text African Invertebrates 2010 2010-12-31 51 2 255 255 http://www.bioone.org/doi/abs/10.5733/afin.051.0203 journal article 10.5733/afin.051.0203 2305-2562 7913493 Curvella nyasana Smith, 1899 Fig. 26 Curvella nyasana : Smith 1899: 588 , pl. 33, fig. 44 (Mount Chiradzulu [ Zomba Plateau]; Masuku Plateau; Nyika Range; 12.5× 6.5 mm ). A common eastern African species, with a general distribution in Tanzania , Malawi and Mozambique . Found at four stations inland. Can easily be separated from juveniles of Kempioconcha by its non-ribbed apex. Differs from other Subulinidae in the area by the pronounced axial sculpture on the teleoconch and by the relatively large body whorl.