Cryptozona semirugata (Beck, 1837)

Sajan, S. K., Tripathy, Basudev & Biswas, Tulika, 2018, Species inventory of land and freshwater Molluscs from Andhra Pradesh and Telangana states of India, Records of the Zoological Survey of India 118 (2), pp. 141-155 : 146

Cryptozona semirugata (Beck, 1837) [ Plate 2 ; Figure I]

Material examined: Near DFO office, Nalgondala (2 ex.), Date: 31.viii.2016, Coll: Dr Varadaraju and Party

Shell Characters: Shell large, globes, perforate, thick and narrowly perforate; finely sculptured above and smooth in lower surface; Spire conoid, whorl 5-6, convex; Aperture oblique, roundly lunate; Peristome thin, columella reflected above.

Known distribution range: Peninsular region of India and also recorded from Sri Lanka.

IUCN status: This taxon has not yet been assessed by the IUCN Red List.

Figures

Plate 2. G.Cryptozona belangeri (Deshays, 1834); H. Cryptozona ligulata (Férussac, 1921); I. Cryptozona semirugata (Beck, 1837); J. Ariophanta interrupta (Benson, 1834); K. Macochlamys indica (Blanford & Godwin-Austen, 1908); L. Macrochlamys perplana Godwin-Austen, 1883; M. Trachia asperella (Pfeiffer, 1846)