2 
CONCHOLOGIA INDICA. 
10. C. pyrotrema, Benson, An. Nat. Hist. ser. 2, 
vol. 14, p. 112. — Pfeif. Mon. Pneum. vol. 2, p. 45. — 
Reeve, C. Icon. Cycloph. f. 13. 
Sikrigalli, Pathargata, Behar, Rajmahal. 
According to Benson was erroneously supposed by 
him (Zool. Journ. vol. 5, p. 62) to be the true invol- 
vulus. 
PLATE III. 
CYCLOPHORTJS. 
1. C. balteatus, Benson, An. Nat. Hist. ser. 2, 
vol. 19 (1857, March) : separate pamphlet, p. 7. — 
Pfeif. Mon. Pneum. vol. 2, p. 45. 
Pegu. 
2. C. arthritic, var. fulgurans, Theobald. 
3. C. fulguratus, Pfeiffer, Proc. Zool. 1852, p. 63 ; 
Mon. Pneum. vol. 1, p. 80. — Reeve, C. Icon. 
Cycloph. f. 35. 
Between Thayet Myo and Rangoon. 
4. C. Aurora, Benson, An. Nat. H. ser. 2, vol. 8 (1851), 
p. 186 (as Cyclostoma A.) — Pfeif. Mon. Pneum. 
vol. 2, p. 51. — Reeve, C. Icon. Cycloph. f. 36. — 
Cyclostoma stenomphalum, var. Pf. in Kust. ed. 
Chemn. Cycl. pi. 50, f. 11-13. 
Darjiling, Sikkim-Himalaya. 
Pfeiffer’s original description of Himalayanus suits 
this shell better than it does the specimen figured by 
Mr. Reeve, as that species. 
5. C. patens, Blanford, Journ. Asi. Soc. Beng. 
1862, p. 143. — Pfeif. Mon. Pneum. vol. 3, p. 62. 
Thayet Myo, Prome, Henzada, Pegu. 
6. C. Haughtoni, var. Theobald. 
7. C. cryptomphalus, Benson, An. Nat. Hist. ser. 2, 
vol. 19 (1857), March. — Pfeif. Mon. Pneum. vol. 2, 
p. 58. — Reeve, C. Icon. Cyclop, f. 37. 
Ava. 
8. 9. C. Thwaitesii, Pfeiffer, Proc. Zool. Soc. 1854, 
p. 127 : Mon. Pneum. vol. 2, p. 66. — Cyclop, 
annulatus, var. Thwaitesii, Reeve, C. Icon. Cyclop, 
pi. 18, f. 87. 
Ceylon. 
10. C. deplanatus, Pfeiffer, Proc. Zool. 1854, p. 301: 
Mon. Pneum. vol. 2, p. 62. — C. annulatus, var. 
Reeve, C. Icon. 
Khoondah Mountains. 
PLATE IV. 
CYCLOPHORTJS AND ALLIED GENERA. 
1. C. Bairdi, Pfeiffer, Proc. Zool. 1852, p. 144, pi. 13, 
f. 1 : Mon. Pneum. vol. 1, p. 91. 
Ceylon. 
2. C. pinnulifer, Benson, An. Nat. Hist. ser. 2, 
vol. 19 (1857). — Pfeif. Mon. Pneum. vol. 2, p. 41; 
Novit. vol. 1, pi. 37, f. 22, 23, 24. — Reeve, Conch. 
Icon. Cycloph. f. 103. 
Teria Ghat. 
3. C. phgenotopicus, Benson, An. Nat. Hist. ser. 2, 
vol. 8, p. 190, and ser. 2, vol. 10, p. 271. — Pfeif. Mon. 
Pneum. vol. 2, p. 54 ; Kust. ed. Chemn. Cyclost. 
pi. 50, f. 20, 21. — Reeve, C. Icon. Cyclop, f. 91. 
Darjiling, Sikkim Himalayah. 
4. C. calyx, Benson, An. Nat. Hist. ser. 2, vol. 17, 
p. 228. — Pfeif. Mon. Pneum. vol. 2, p. 56; Novit. 
vol. 1, pi. 37, f. 25, 26, 27. — Reeve, C. Icon. 
Cycloph. f. 104. 
Moulmein : Akoutong, near the Irawady, 
Birmah. 
5. C. cseloconus, Benson, An. Nat. Hist. ser. 2, 
vol. 8, p. 189. — Pfeif. Mon. Pneum. vol. 2, p. 59 : 
Chemn. ed. Kust. Cyclost. pi. 50, f. 9, 10. — Reeve, 
C. Icon. Cyclop, f. 89. 
Nilgherries. 
6. Aulopoma Itieri, var. 
7. Aulopoma Itieri, Guerin, Mag. Zool. 1847, p. 1 
(as Cyclostoma). — Pfeif. Mon. Pneum. vol. 1, p. 52. 
Ceylon. 
8. Aulopoma Helicinum, Pfeiffer, Mon. Pneum. 
vol. 1, p. 53 (as Turbo H. Chemn. vol. 9, f. 1067, 8). 
Ceylon. 
9. Cyclotus semistriatus, Sowerby (as Cyclostoma), 
Proc. Zool. Soc. 1843, p. 29 : Thes. Conch, vol. 1, 
p. 91, pi. 23, f. 6. — Pfeif. Mon. Pneum. vol. 1, 
p. 22. — Reeve, C. Icon. Cyclot. pi. 4, f. 16. 
Poonah, &c. 
This is the Cyclostoma fasciatum of Hutton (Journ. 
Asi. Soc. Bengal, vol. 3, p. 82). 
10. Cyclotus sub discoideus, Sowerby, Thes. Conch, 
vol. 2, p. 161*, pi. 31, B. f. 304, 305 (as Cyclos- 
toma). — Reeve, C. Icon. Cyclot. pi. 4, f. 21. — Pf. 
Mon. Pneum. vol. 1, p. 31. — Cyclostoma aratum, 
Benson, An. Nat. Hist. 1851, vol. 8. — Cyclostoma 
rusticum, Pfeif. Proc. Zool. Soc. 1851. 
Northern Circars. 
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