CONCHOLOGIA INDICA. 
7 
PLATE XIII. 
HELIX : Section Plectopylis. 
1. H. achatina, Gray MSS. in Pfeif. Zeitsch. Mai. 
1845, p. 86 : Mon. Iielic. vol. 1, p. 406, and vol. 5, 
p. 395. 
Farm-caves, near Moulmein. 
2. H. plectostoma, Benson, J. Asi. Soc. Beng. vol. 5 
(1836), p. 351.—Pfeif. Mon. Helic. vol. 1, p. 415 ; 
vol. 5, p. 417. 
Darjiling, and Kliasia Hills. 
3. H. perarcta, Blanford, J. Asi. Soc. Beng. 1865, 
p. 75 (as Plectop.) : Cont. pt. 5, p. 11.—Pfeif. Mon. 
Helic. vol. 5, p. 397. 
Near Ava. 
4. H. repercussa, Gould, Proc. Boston Soc. N. H. 
vol. 6, 1856, p. 11: Otia Conch, p. 219.—Pfeif. 
Mon. Helic. vol. 5, p. 396. 
Tavoy and Mergui, in Birmali. 
5. H. pinaeis, Benson, An. Nat. Hist. ser. 3, 1859, 
April, p. 268.—Pfeif. Mon. Helic. vol. 5, p. 417. 
Sikkim (Rungun, and near Pankabari). 
6. H. Karenorum, Blanford, Journ. Asi. Soc. Beng. 
1865, p. 73 (as Plectop.) : Contr. Ind. Mai. pt. 5, 
p. 9. 
Pegu. 
7. H. anguina, Gould, Journ. Boston Soc. Nat. His. 
vol. 2 (1847), p. 218. 
Manko, near Newville, Tavoy, Birmah. 
8. H. leiophis, Benson, An. Nat. His. ser. 3, vol. 5 
(1860), p. 246 (as Plectop.)—Pfeif. Mon. Helic. 
vol. 5, p. 396. 
Thayet Myo. 
9. H. refuga, var. dextrorsa, Philippi, Ab. N. Cone, 
vol. 3, Hel. pi. 10, f. 4, as of Gould, Proc. Bost. 
Pliie Than, Tenasserim. 
10. H. cyclaspis, Benson, An. Nat. 1859, ser. 3, 
vol. 3, p. 273 (for catinus, Benson, not Pfeiffer), 
p. 185. 
Near Moulmein, Tenasserim. 
PLATE XIY. 
HELIX. 
1. H. Charpentieri, Pfeiffer, Proc. Zool. Soc. 1853, 
p. 127 : Mon. Hel. vol. 4, p. 296.—Reeve, C. Icon. 
Hel. f. 1285. 
Ceylon. ' 
2. H. Rivolii, Deshayes, Encyc. Method. Vers. vol. 2, 
p. 208 : Fer. Hist. vol. 1, p. 7.—Pfeif. Mon. Helic. 
vol. 4, p. 297.—Reeve, C. Icon. Helix, pi. 185, 
f. 1284. 
Ceylon. 
3. H. erronea, Albers, in Pfeif. Mon. Helic. vol. 5, 
p. 239.—Reeve, C. Icon. Hel. f. 413.—Pfeif. Mon. 
Helic. vol. 4, p. 298. 
Ceylon. 
4. H. gabata, Gould, Proc. Bost. Soc. Nat. Hist, and 
Journ. Bost. Soc. Nat. Hist. vol. 4, p. 154, pi. 24, 
f. 9.—Pfeif. Mon. Helic. vol. 1, p. 396: vol. 3, 
p. 253. 
Birmah. 
5. H. capitium, Benson, An. Nat. Hist. 1848 (ser. 2, 
vol. 2), p. 160.—Pfeif. Mon. Hel. vol. 3, p. 220.— 
Reeve, C. Icon. Hel. f. 749. 
Sicrigully, Behar, N. India. 
6. H. hariola, Benson, An. Nat. H. ser. 2, vol. 18, 
p. 251.—Pfeif. Mon. Helic. vol. 4, p. 260, and 
vol. 5, p. 337 : Novit. vol. 1. 
Birmah. 
7. H. Merguiensis, Philippi, Zeitsch. Mai. 1846, 
p. 192.—Pfeif. Mon. Helic. vol. 1, p. 397.—Reeve, 
C. Icon. Helix, f. 1205. 
Mergui, Birmah. 
8. H. bifoveata, Benson, An. Nat. ser. 2, vol. 18, 
p. 251.—Pfeif. Mon. Hel. vol. 4, p. 296. 
Tenasserim. 
9. H. delibrata (?), var. Benson.—Runs into Zo¬ 
roaster. 
10. H. delibrata, Benson, Journ. Asi. Soc. Beng. 
1836, vol. 5, 1836, p. 352.—-Pfeif. Mon. Helic. 
vol. 1, p. 369.-—H. procumbens, Gould, Boston 
Journ. Nat. Hist. vol. 4, p. 453, pi. 24, f. 1.— 
Reeve, C. Icon. Hel. f. 435. 
Moulmein and Tavoy, Birmah. 
Gould’s procumbens is said to be identical with the 
earlier published delibrata, a species whose brief de¬ 
scription was certainly not suggestive of this shell. 
