CONCHOLOGIA INDICA. 
25 
PLATE Lin. 
HELIX. 
1. H. similaris, Ferussac, Hist, Moll. pi. 25, B. 
f. 1—4.—Pfeif. Mon. Helic. vol. 1, p. 336.—Reeve, 
Conch. Icon. Helix, f. 767.—H. Woodiana, Lea, 
and translucens, King, teste Pfeif. 
Pegu. 
2. H. similaris (var.) Ferussac.—Allied to bolus 
and Peguensis. 
3. 4. H. scenoma, var. Benson. 
5. H. scenoma, Benson, An. Nat. Hist. 1863 
(ser. 3, vol. 11), p. 319.—Pfeif. Mon. Helic. 
vol. 5, p. 331. 
Near Moulmein. 
6. H. pilidion, Benson, An. Nat. II. 1860 (ser. 3, 
vol. 6), p. 191.—Pfeif. Mon. Helic. vol. 5, p. 347. 
Pegu. 
7. H. bolus, Benson, An. Nat. Hist. ser. 2, vol. 18 
(1856), p. 252.—Pfeif. Mon. Helic. vol. 4, p. 251. 
Thyet Mio. 
8. H. hemiopta, Benson, An. Nat. Hist. 1863 (s. 3, 
vol. 11), p. 318. See also pi. xxx. f. 4. 
Andaman Isles. 
9. H. sealpturita, Benson, An. Nat. Hist. 1859 
(ser. 3, vol, 3), p. 391.—Pfeif. Mon. Helic. vol. 5, 
p. 349. 
Ava. 
10. H. coriaria (var.), Pfeiffer, Zeits. Malak. 1847, 
p. 145.—Reeve, Conch. Icon. Helix, f. 417. 
Ceylon. 
Australian specimens cannot be distinguished from 
the shell here delineated. 
PLATE LIV. 
HELIX. 
1, 2. H. Cingalensis, Benson, An. Nat. Hist. 1863 
(ser. 3, vol. 5), p. 183.—Pfeif Mon. Helic. vol. 5, 
p. 93.—H. Emiliana, Reeve (not Pfeif.), Conch. 
Icon. Helix, f. 608. 
Matelle, Ceylon. 
3. H. hyphasma, Pfeiffer, Proc. Zool. Soc. 1853, 
p. 124; Mon. Helic. vol. 4, p. 40.—Reeve, Conch. 
Icon. Helix, f. 1297. 
Ceylon. 
4. H. cacuminifera, Benson, An. Nat. Hist. 1850, 
ser. 2, vol. 5, p. 214.—Pfeif. Mon. Helic. vol. 4, 
p. 36.—Reeve, Conch. Icon. Helix, f. 744. 
Nilgherries. 
5. H, apicata, Blanford (as Nanina, section Trocho- 
morpha), J. Asi. Soc. Beng. 1870 (vol. 39, pt. 2), 
p. 16, pi. 3, f. 13; Cont. Ind. Mai. pt. 11, p. 16. 
Nilgherries in Southern India, at Coonoor, 
Neddiwuttom, &c. 
6. H. acris, Benson, An. Nat. Hist. 1859 (ser. 3, 
vol. 3), p. 387.—Pfeif. Mon. Helic. vol. 5, p. 333. 
Teria Ghat; Khasia Hills. 
7. H. galea, Benson, An. Nat. Hist. 1859 (ser. 3, 
vol. 3), p. 388.—Pfeif. Mon. Helic. vol. 5, p. 264. 
Teria Ghat; Birmah. 
8. H. arx, Benson, An. Nat. Hist. 1859 (ser. 3, 
vol. 3), p. 184.—Pfeif. Mon. Helic. vol. 5, p. 90. 
Therabuin Hills, Tenasserim Valley. 
9. H, infula, Benson, An. Nat. Hist. 1848 (ser. 2, 
vol. 2), p. 160 (changed from turbiniformis, Calcut. 
J. Nat. Hist.).—Reeve, Conch. Icon. Helix, f. 783. 
Rajmahal Hills. 
10. H. faleata, Blanford, J. Asi. Soc. Beng. 1870, 
vol. 39, pt. 2, p. 15, pi. 3, f. 11, and Cont. Ind. 
Mai. p. 15 (as Nanina). 
Habiang in Garo Hills, beyond Southern 
boundaries of Assam. 
PLATE LV. 
HELIX. 
1. H. Guerini, Pfeiffer, Revue Zool. Soc. Cuv. 1842. 
p. 304 ; Mon. Helic. vol. l,p. 118.—Philip. Abbild. 
N. Conch, vol. 1, pi. 3, f. 6. 
Nilgherries. 
