D6 
LAND AND FRESHWATER 
EXPLANATION OF PLATE LIX. 
Fig. 1, La, 16. Girasia pankabariensis, G.-A.; animal, X 15. Viewed 
Fig. 
Fig. 
224 
“> = 
2b. 
3, 3a 
4 
from right side, above, and left side respectively. 
: (Lbycus) sitkimensis, G.-A.: animal, X 2-4. Viewed 
from right side and above. 
Shell of ditto, x 2-4. 
, 3b. Girasia (Lbycus) sikimensis, var. mainwaringi, Nevill, MS. : 
animal, x 4. 
( ) cacharica, G.-A.: animal, x 2°4. 
4a,46. Shell of ditto, x 2-4. 
Sh, (ti Austenia? venusta, Theobald, x 2:4. 
6, 64a, 66. Girasia pequensis, Theobald: animal, natural size. Viewed 
6. 
6d. 
from right side, above, and left side. 
Shell of ditto, x 24. 
Ditto, natural size. 
EXPLANATION OF PLATE LX. 
. Austenia gigas, Bs. Teria Ghat, Khasi Hills. 
Girasia crocea, G.-A. Teria Ghat, Khasi Hills. 
hookert, var. brunnea. Shillong, Khasi Hills. 
Ditto, ditto. Shillong, Khasi Hills. 
Ditto, ditto. Shillong, Khasi Hills. 
. Girasia radha, G.-A. Durrang District, Assam. 
butleri, G.-A. Naga Hills. 
cinerea, G.-A. Dafla Hills. 
EXPLANATION OF PLATE LXI. 
Girasia dalhousie, G.-A.: view of right side, x 15. 
Ditto: viewed from above. 
Girasia burtii, G.-A.: shell, natural size. 
nagaensis, G.-A.: view of right side of mantle. 
Ditto: view cf mantle seen from above ; p, posterior end. 
Ditto: extremity of foot, showing mucous gland. 
Ditto: shell, natural size. 
Girasia rubra, G.-A.: view of left side, from life. 
Ditto: the right side of mantle and head, from life. 
Ditto: mantle viewed from above ; p, posterior end. 
Ditto: extremity of foot, from life. 
Ditto: shell, enlarged and natural size. 
Oxytes (Bensonia) labiata, Ptr. Generative organs, x 2-4 
(lettering as in former Plates): sp, the spermatheca is seen 
filled with a bundle of spermatophores. 
Ditto: central teeth of odontophore ; 5 a’, 19th to 23rd median 
teeth ; 5a", 36th to 40th lateral ; 5 a’, the outermost laterals, 
x 185. 
Ditto: pertion of spermatophore, x 4; 4, basal end. 
Ditto, ditto, anterior end, x 12. 
Ditto, ditto, middle portion. 
‘Ditto, ditto, basal end, * 12. 
Ditto, the anterior portion of capsular end. 
