CONCHOLOGIA INDICA. 
35 
PLATE LXXXI. 
ANCYLUS, CAMPTONYX, LITHOTIS, 
LITHOOLYPHUS. 
1, 4. A. Ceylanieus, Benson, An. Nat. Hist. 1864, 
ser. 3, vol. 13, p. 139. 
Matelle, Ceylon. 
2, 3. A. verruca, Benson, An. Nat. Hist. 1855, ser. 2, 
vol. 15, p. 12. 
Bliimthnl, Rohilkhund, Orissa : Jawai, Cachar. 
5, 6. C. Theobaldi, Benson, An. Nat. Hist. 1858) 
ser. 3, vol. 1, p. 336, pi. 12, f. 1, 2.—Valenciennesia 
T. Fischer, Jour. Conch. 1859, vol. 7, p. 319. 
Mount Girnar, Kattiawar, W. India. 
7. Lithotis rupicola, Blanford, An. Nat. Hist. 1863, 
ser. 3, vol. 12, p. 186, pi. 4, f. 8, 9, 10. 
Bori Ghah. 
8, 9. L. tumida, Blanford, Jour. Asi. Soc. Beng. 
1870, vol. 39, pt. 2, p. 23, pi. 3, f. 24. 
Singhur and Poorundjhur (subcostulate var.). 
10. Lithoglyplms Martabanensis, Theobald, Jour. 
Asi. Soc. Beng. 1870, vol. 39, pt. 2, p. 402, pi. 18, 
f. 9. 
Martaban. 
PLATE LXXXII. 
CYATHOPOIA. 
1,4. C. Malabaricum, W. and H. Blanford, J. Asi. 
Soc. Beng. 1860 (Cont. Mai. pt. 1, p. 9), as Cyclo- 
tus.—Pfeif. Mon. Pneum. vol. 3, p. 32 (as Cyclo- 
tus).—W. Blanford, J. Conch. 1868, vol. 16, p. 261, 
pi. 12, f. 7 (as Cyath.). 
Near Pykara. 
The colour is solely in the epidermis. 
2, 3. C. filocinctum, Benson, An. Nat. Hist. 1851, 
ser. 2, vol. 8, p. 188 (as Cyclostoma).—Pfeif. Mon. 
Helic. vol. 1, p. 221 (as ? Cylostonius); vol. 2, p. 25 
(as Cyclotus).—Blanf. J. Conch. 1868, vol. 16, 
p. 258, pi. 12, f. 1.—Reeve, Conch. Icon. Cyclot. 
f. 50 (as Cyclotus). 
Nilgherries, Southern India. 
5, 6. ? C. malleatum, Blanford, J. Asi. Soc. Beng. 
1861 (vol. 30), p. 349, pi. 1, f. 6 (as Cyclophorus).— 
Pfeif. Mon. Pneumon. vol. 3, p. 71 (as Cyclop.). 
Shevroy Hills, S. India. 
We have doubtfully referred this shell to Cyatho- 
poma, from its greater resemblance to the species here 
figured than to the Cyclophori: its operculum is un¬ 
known to us. 
7, 10. C. tignarium, Benson, An. Nat. Hist. 1863, 
Dec. (ser. 3, vol. 12) p. 426 (as ? Cyath.).—Pfeif. 
Mon. Pneum. vol. 3, p. 33 (as Cyclotus).—Blan¬ 
ford, J. Conch. 1868, vol. 16, p. 263, pi. 12, f. 9. 
Andaman Islands. 
8, 9. C. Beccanense, Blanford, Journ. Conch. 1868, 
vol. 16, p. 258, pi. 12, f. 2. 
Western Ghats, not far from Bombay. 
PLATE LXXXIII. 
HELIX. 
See previous plates, xiii. to xvi.; xxv. to xxxii.; 
1. to lxiv. 
1, 2, 3. H. castra, Benson, An. Nat. Hist. 1852 
(ser. 2, vol. 10), p. 349.—Reeve, Conch. Icon, 
f. 1160.—Pfeif. Mon. Helic. vol. 3, p. 635. 
Darjiling, Sikkim Himalayah. 
The minute spiral striae on the lower disk, near the 
keel, cannot be represented by lithography. 
4, 7. H. sanis, Benson, An. Nat. Hist. 1861 (ser. 3, 
vol. 7), p. 84.—Pfeif. Mon. Helic. vol. 5, p. 186. 
Port Blair, Andamans: Shan Provinces. 
The lower disk has no spiral sculpture, but when 
very highly magnified seems rugosely shagreened. The 
keel seems too broad in figure 4. 
5, 6. H. galerus, Benson, An. Nat. Hist. 1856 
(ser. 2, vol. 18), p. 96.—Pfeif. Mon. Helic. vol. 4, 
p. 111. 
Ceylon. 
The base resembles that of H. castra. 
8, 9, 10. H. macromphalos, Blanford, Jour. Asi. 
Soc. Beng. 1870, vol. 39, pt. 2, p. 17, pi. 3, f. 14 
(as Plectopylis). 
Marung in Khasi Hills: small var. from 
Darjiling. 
