1877.] MR. P. L. SCLATER ON A TWO-HORNED RHINOCEROS. 269 
Fig. 25. Doris collatata, dorso-lateral view. 
, ventral view. 
27. —— wellingtonensis, lateral view. 
28. —— , anterior part of ventral surface. 
raripilosa, lateral view. 
30. —— , ventral view. 
Puate XXX. 
Acanthodoris mollicella, lateral view. 
, ventral view. 
, 8pines of odontophore. 
, mantle-spicules. 
globosa, lateral view. 
, ventral view. 
, Spines of odontophore. 
, bundle of mantle-spines. 
, Spines, from border of mantle. 
10, Doris pretenera, latero-dorsal view. 




















ite , ventral view. 
12. —— , three lingual spines. 
13. —— mollipustulata, dorsal aspect. 
14, —— , ventral aspect. 
15. —— peculiaris, dorsal aspect. 
16, —— , ventral aspect. 
17. , Spicules of mantle. 


18. Chromodoris mollita, lateral view. 
, branchial apparatus, enlarged. 
20. D. delicata, lateral aspect. 
, dorsal aspect. 
: , ventral aspect. 
23. Hexabranchus orbicularis, dorsal aspect. 
24, —— , ventral aspect. 
25. Doridopsis australiensis, lateral view. 















26. , ventral view. 
27. —— parva, lateral view. 
28. —— , ventral view. 
29. obscura, dorsal aspect. 
30. —— , ventral aspect. 
31. ——- fumea, dorsal aspect. 
32. —— , ventral aspect. 
33. —— inornata, lateral aspect. 
34, —— , ventral aspect. 
35. —— , mantle-spicules. 
36. —— subpellucida, lateral view. 
March 20, 1877. 
Dr. E. Hamilton, V.P., in the Chair. 
Mr. Sclater called attention to an article published in the ‘ Oriental 
Sporting Magazine’ for May 1876 (vol. ix. p. 176), by which it 
appeared that a two-horned Rhinoceros had been killed in February 
of that year about twenty miles south of the station of Comillah, in 
Tipperah, and expressed a hope that Mr. A. Manson, the author of 
the notice in question, would be induced to send home the skull of 
the animal (which he appeared to have preserved), in order to 
enable this part of Rhinoceros lasiotis (to which species the specimen 
