94 LAND AND FRESHWATER MOLLUSCA OF INDIA. 
EXPLANATION OF PLATE XIX. 
Fig. 1, la. Macrochlamys petrosa, Hutton. Bhangulpur. 
2 tuguriwm, Bs. Darjiling. 
3, 3a. sikrigulliensis ?, Nevill. Calcutta. 
4, perplana, Nevill. Parisnath. 
5. lecythis, Bs.? Parisnath. 
6, Ga. decussata, Bs., in coitu, and to show the shell-lobes. 
Cherra Poongee. 
7. Macrochlamys honesta, Gould: 7.s.1., /.s.2., right and left shell-lobes ; 
r.d.l., i.d.t., right and left dorsal lobes. Mulé-it range, Tenasserim. 
7a. Ditto: extremity of foot, from spirit-specimen. 
7b. Ditto: jaw, ditto. 
These species will be described in detail in Part IV. Figures 1-5 are from 
drawings by a native artist, executed under the superintendence of Ferd. 
Stoliczka, and preserved in the Indian Museum Library, Calcutta. 
EXPLANATION OF PLATE XX. 
Fig. 1. Macrochlamys longicauda, G.-A.: the extremity of foot, from spirit- 
specimen, X 12. 
la. Ditto: the extremity of foot, showing the long lobe over the mu- 
cous gland. Drawn from life. 
14. Ditto: the mantle, from spirit-specimen, X 12. 
le. Ditto: jaw, x 20. 
1d. The odontophore, central and median teeth, x 720. 
le. Outermost laterals, x 720. 
2. Macrochlamys lailangkotensis, G.-A., jaw of, 50. 
2a. Ditto: central and median teeth up to the 7th, and 8th, 9th, and 
10th laterals; 24, 11th, 12th, and 13th laterals; 2c, the outer- 
most laterals, x 720. 
3. Macrochlamys tugurium, Benson, showing the shell- and mantle- 
lobes: lettering as above. es.or., respiratory orifice. In 3, 3a, 
the /.s.. would turn backwards over the edge of the shell. 
EXPLANATION OF PLATE XXI. 
Sculpture of portion of last whorl near aperture, x 50; viewed from above, 
the aperture directed towards the bottom of the diagram. 
. Macrochlamys indica, Bs. Calcutta. 
petrosa, Hutton. Rajmahal, 
——- splendens, Hutton. Mussoorie. 
, near lubrica, Bs. Dafla Hills. 
, species undetermined. Lhota Naga. 
daflaensis, G.-A. Dafla Hills, Assam. 
castaneo-labiata, G.-A. Naga Hills. 
— masuriensis, G.-A. N.W. Himalaya. 
sylhetensis, G.-A, Chatak. 
hardwickii, G.-A. Caleutta. 
. Bensonia monticola, Hutton, juv. Mussoorie. 
. —— ditto, =labiata, Pfr, Mussoorie. 
13, 13a. Macrochlamys? pedina, Benson: first and second whorls. 
Bombay. 
Fig. 
Se OOS CR eI CORO 
et 
NES 
14. staffordi, @-A.: ditto. Dafla Hills. 
15. decussata, Bs. Khasi Hills. 
16. longicauda, G.-A. Khasi Hills. 
17. ——? textrina, Bs. Pegu. 
