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Locality : Khandala (Western Ghats 2,000 feet)
Genua : Opisthostoma : Small pupoid, narrowly umbilicated ; last whorl constricted and
turned backwards and upwards at an acute angle ; when it becomes inflated, and either
attached to the penultimate whorl or solute ; Peristome double ; operculum thin,
corneous composed of a few whorls.
58. Opisthostoma jairbanki (Blanford)
Dia. including peristome 1.5 mm. without peristome 1 mm., alt. 1.3 mm. Aperture Dia. 0
5 mm.
Locality : Khandala (Western Ghats, Poona District).
Genus : Cyclotopsis: Shell widely umbilicate, depressed or depressed-turbinate,
furnished with spiral lirae ; aperture sub-rotundate ; Peristome thin ; operculum
multispiral double, the inner membranous, outer calcareous, edges raised.
59. Cyclotopsis semistriata (Sowerby)
Maj. dia. 12 mm., min. 10 mm. Alt, 5.75 mm.
Locality : Poona.
60. Cyclotopsis spurca (Grateloup)
Ht. 15 mm., dia. 20 mm.
Locality : Bombay.
REFERENCES
1. Annandale, N. (1911). The Fauna of British India, including Ceylon and Burma—
Freshwater Sponges (Hydroids and Polyzoa).
2 Annandale, N. and Prashad. B. (1919). Fauna of Certain Small Streams in the
Bombay Presidency. Rec. Ind. Mus. 16:139.
3. Baylis, H. A. (1936-39). The Fauna of British India including Ceylon and Burma—
Nematoda, Vols. I and II.
4. Bhatia. B. L. (1936)—Nematoda, Protozoa (Ciliophora), Fauna of Br. India, Ceylon
and Burma.
5. Bhatia, B.l. (1938)—Nematoda, Protozoa (Sporozoa), Fauna
of Br. India, Ceylon and Burma.
6. Blanford, W. T., and Godwin Austen, H. H. (1908). Fauna of
British India including Ceylon and Burma. (Mollusea, Testa- cellidae, and Zonitidac).
7. Chatterjee, K. A. (1952). Human Parasites and Parasitic Diseases.
8. Gude, G. K. (1914). The Fauna of British India including Ceylon
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