56 
CONCIIOLOGIA INDICA. 
8, 9. D. folliculus, Pfeiffer, Mon. Pneum. vol. 1, 
p. 122 (previously in Symbol. Helic. pt. 3, p. 83, 
asBulimus), vol. 2, p. 10 : Kust. ed. Chemn. Cyclos. 
pi. 48, f. 32, 33. 
Landour ; Simla. 
10. D. polypleuris, Benson, Ann. Nat. Hist. ser. 2, 
vol. 19, 1857, p. 203. — Pfeif. Mon. Pneum. vol. 2, 
p. 11. — G. Austen, J. Asi. Soc. Beng. 1870, p. 4, 
pi. 1, f. 4, var. kevior. 
Nanclai ; Ponji ; Sandoway. 
PLATE CXLI. 
DIPLOMMATINA. 
1. D. Kingiana, W. and Id. Blanford, J. Asi. Soc. 
Beng. 1861, vol. 30, p. 348, pi. 1, f. 2. — Arinia 
Kin. Pf. Mon. Pneum. vol. 3, p. 91. — D. (Nicida) 
King. Blanf. J. Cone. 1868. 
Kohamullay Hills, near Trichinopoli, Southern 
India. 
2. D. lirieincta, Blanford, Journ. Conch. 1868, 
pi. 14, f. 5, as D. (Nicida) lir. 
Khandullah, between Bombay and Poona, in 
Syhadri Hills. 
3. D. Pulneyana, Blanford, Journ. Conch. 1868, 
pi. 14, f. 2, as D. (Nicida) Pul. 
Pulney Hills, Southern India. 
4. D. Nilgirica, W. and H. Blanford, J. Asi. Soc. 
Beng. 1860, vol. 29, p. 124, and 1861, p. 348, 
pi. 1, f. 1. — Arinia Nil. Pf. Mon. Pneum. vol. 3, 
p. 91. — D. (Nicida) Nil. Bl. Journ. Conch. 1868, 
pi. 14, f. 1. 
Near Pykara, Nilgherries. 
5. D. nitidula, Blanford, Journ. Conch. 1868, 
pi. 14, f. 8, as D. (Nicida) nit. 
Kulputty Hills, Wynaad, Nilgherries. 
6. D. erispata, Stoliczka, J. Asi. Soc. Beng. 1871, 
vol. 40, pt. 2, p. 153, pi. 6, f. 4, as D. (Palaina) C. 
Damotha, near Moulmein. 
7. 8. D. Richthofeni, Theobald & Stol. J. Asi. 
Soc. Beng. 1872, vol. 41, pt. 2, p. 331, pi. 11, f. 4. 
Near Moulmein, Martaban. 
9. D. Fairbanki. Blanford, Journ. Conch. 1868, 
pi. 14, f. 4, as D. (Nicida) F. 
The unique example being lost, we have copied our 
figure from the work referred to. 
10. B. scalaroides, Theobald, J. Asi. Soc. Beng. 
1870, vol. 39, pt. 2, p. 399, pi. 18, f. 5. 
Mandalay, Birmah. 
PLATE CXLII. 
LEPTOPOMA, PTEROCYCLOS. 
See previous plates vi, cv (for Leptopoma), and v, xlix, 
cxxxiv (for Pterocyclos). 
1. L. apieatum, Benson, Ann. Nat. Hist. 1856 (ser. 
2, vol. 18), p. 95. — Pfeif. Mon. Pneum. vol. 2, 
p. 73 (copied from Bens.). — Reeve, Conch. Icon. 
Lept. f. 33. 
Ceylon. 
2. L. elatum, Pfeiffer, Proc. Zool. Soc. 1852, p. 
159, and in Kust. ed. Chemn. Cyclost. pi. 32, f. 1 6, 
17 (as Cyclost.): Mon. Pneum. vol. 1, p. 117 (as 
L.). — Reeve, Conch. Icon. Lept. f. 3. 
Ceylon. 
3. Xi. flammeum, Pfeiffer, Proc. Zool. Soc. 1854, 
p. 127 (as Cyclost.) : Mon. Pneum. vol. 2, p. 76 
(as Lept.). — Reeve, Conch. Icon. Lept. f. 47 a. 
Ceylon. 
Figure 47 b of Reeve is not satisfactory. We speak 
from the type. Our own figure is taken from a banded 
variety. 
4. L. orophilum, Benson, Ann. Nat. Hist. 1853, 
ser. 2, vol. 11, p. 106 (as Cyclost.): Mon. Pneum. 
vol. 2, p. 77 (as L.). — Reeve, Conch. Icon. Lept. 
f. 51. L. poecilum, Pfeiffer, Proc. Zool. Soc. 1854, 
p. 302 (as Cyclost.): Mon. Pneum. vol. 2, p. 76. — 
Reeve, Conch. Icon. Lept. f. 46. 
Ceylon. 
The name orophilum has priority ; poecilum, how- 
ever, is the more clearly defined species. 
5. 6. P. ater, Stoliczka, J. Asi. Soc. Beng. 1872, 
vol. 40, pt. 2, p. 149, pi. 6, f. 2. 
Kuengan, near Moulmein. 
8, 9. P. bifrons, Pfeiffer, Proc. Zool. Soc. 1855, 
p. 117 : Mon. Pneum. vol. 2, p. 30. — Reeve, 
Conch. Icon. Pter. f. 1. 
Ceylon. 
7, 10. P. parvus, Pearson. See plate 5, f. 3 for var. 
Assamensis. 
Our figure 7 represents the smaller and more 
typical form of parvus, 10 that of the variety which 
Benson mistook for the P. Albersi. The provision- 
ally named but undescribed P. Arakanensis (Blanford 
in J. Asi. Soc. Beng. 1865, p. 98 : Cont. Mai. Ind. 
pt. 5) differs little from the variety Assamensis. 
