LAND AND FRESHWATER SHELLS 
OF 
BRITISH INDIA. 
PLATE I. 
CYCLOPHOEUS. 
1. C. flavilabris, Benson, An. Nat. Hist. ser. 3, vol. 6 
(1860), p. 193.—Pfeif. Mon. Pneum. vol. 3, p. 68. 
Pegu. 
2. C. Theobaldianus, Benson, An. Nat. Hist. ser. 
2, vol. 19 (1857).—Pfeif. Mon. Pneum. vol. 2, 
p. 47 —Reeve, Conch. Icon. Cyclop, f. 41. 
Tenasserim Valley; Moulmein; Thayet Myo, 
Birrnah. 
3. C. Haughtoni, Theobald, Journ. Asi. Soc. Beng. 
vol. 27 (1859), p. 314. 
The Farm-caves, Moulmein, Tenasserim. 
4. C. arth.riti.cus, Theobald, Journ. Asi. Soc. Beng. 
vol. 33 (1864), p. 246. 
Hills near the river Pegu. 
5. C. Nilagirieus, Benson, Malak. Blatt. 1854, p. 
83.—Pfeif. Mon. Pneum. vol. 2, p. 52.—Reeve, 
Conch. Icon. Cycloph. f. 6.—C. Pirrieanus, Pfeif. 
Proc. Zool. 1853. 
Nilgherries; Khoondah Hills. 
6. C. Pearsoni, Benson, An. Nat. Hist. ser. 2, vol. 8 
(1857), p. 185.—Pfeif. Mon. Pneum. vol. 2, p. 42 : 
Kust. ed. Chemn. Cyclos. f. 649.—Reeve, Conch. 
Icon. Cycloph. f, 10. 
Lacot and Cliaila, Khasia Hills ; Assam. 
7. C. pernobilis, has been considered identical with 
the Aurantiacus of Schumacher, but the figures of 
Chemnitz (1064, 5) suit better the shell delineated 
by Reeve (Cycl. f. 3), Gould, Boston Jour. Nat. 
His. 1844, p. 458, pi. 24, f. 11. 
Mergui; Tavoy. 
PLATE II. 
CYCLOPHORUS. 
1. C. involvulus, Muller, Hist. Verm. pt. 2, p. 84 
(as Helix).—Pfeif. Mon. Pneumon. vol. 1, p. 59.— 
Reeve, C. Icon. Cycloph. f. 1. — Turbo volvulus , 
Chemn. Conch, vol. 9, p. 1066. 
Ceylon. 
2. C. zebrinus, Benson, Journ. Asi. Soc. Beng. 
vol. 5 (1836), p. 355 as (Cyclostoma).—Pfeif. Mon. 
Pneum. vol. 1, p. 71 ; Kust. ed. Chem. Cyclost. 
pi. 34, f. 21, 22, 23.—Reeve, C. Icon. Cycloph. 
pi. 11, f. 46. 
Nanclai; Tenasserim. 
Was at first erroneously supposed to be the perdix 
of Sowerby. 
3. 4. C. expansus, Pfeiffer, Proc. Zool. 1851, p. 
242; Mon. Pneum. vol. 1, p. 65; Kust. ed, Chem. 
Cyclos. pi. 39, f. 20, 21.—Reeve, C. Icon. Cycloph. 
f. 18. 
Tenasserim. 
5, 6. C. foliaceus, Chemnitz, Conch. Cab. vol. 9, 
f. 1069, 1070 (as Turbo).—Pfeif. Mon. Pneumon. 
vol. 3, p. 65. 
Andamans. 
7. C. affinis, Theobald, Journ. Asi. Soc. Beng. 
vol. 27 (1859), p. 314. 
Moulmein. 
8. C. polynema, Pfeiffer, Proc. Zool. 1854, p. 126 ; 
Mon. Pneum. vol. 2, p. 46. 
Midnapore, &c. 
9. C. pyrotrema, var. Benson. 
