Catalogue of Reptiles. 



11 



14. E. Hamiltonii, Gray. 



a. stuffed adult. 

 h. c. younger -ditto. 

 d. upper shell only. 



15. E. trijuga, Scliweigg. 



E. Seha, Gray. 



a. adult shell only. 



b. ditto stuffed. 



Calcutta. 

 Ditto. 

 Ditto. 



Arakan hills. 

 Madras. 



This individual has no 

 nuchal plate. 

 c. d. shells of young. Ceylon. 



E. Blyth, Esq. 



Ditto. 

 Ditto. 



W. T. Blanford, 



Esq. 



Capt. Mitchell, 

 Madras Musuem. 



Dr. Kelaart. 



I quite agree with Dr. Gunther in referring E. Scba, Gray, to this 

 species, winch attains a greater size than is supposed. Mr. Blanford's 

 specimen is evidently a very aged individual with the keels dearly 

 obliterated, but with the anterior margins strongly rcvolute. Colour 

 uniform blackish throughout, and pale yellowish brown where abraded. 



16. E. ntgra, Blyth. J. A. S., 

 XXIV., p. 713. 



E. GrassicolUs, Bell apud Blyth. 



a. shell of adult. Tenasserim river. W. Theobald, 



Junr., Esq. 



b. ditto young. Ditto. Ditto. 



This species was, I think, correctly separated as a distinct species 

 in the first instance, by Blyth, though subsequently referred by him 

 to E. crassicollis. The vertebral plates are very differently shaped 

 from those of crassicollis, being mushroom-shaped, and so attenuated 

 behind as almost to admit the approximation of the costals. This 

 peculiarity of form is less seen in the young than in the adult, and from 

 not being particularly dwelt on by so minute a describer'as Dr. Gunther, 

 I am the more inclined to regard E. nigra as distinct from E. crasslcollis'. 

 It may, however, be the nearly allied species alluded to as inhabiting 

 Camboja. In the adult shell, the last vertebral is hardly broader than 

 the caudals. (Vide Plate.) 



17 E. guttata, Schweigg. North Carolina. Rev. F. Fitzgerald. 



18. 



TETRAONYX, Lesson. 



T. Lessonii, Dum. et Bib. 



a. stuffed adult, 23 inches. Calcutta. 



b. shell ditto. Salween R. 



c. d. half grown, stuffed. Calcutta. 

 e -f- 9- y°ung ditto Ditto. 



h. i. very young ditto. Ditto. 



E. Blyth, Esq. 

 W. Theobald, 



Junr., Esq. 

 E. Blyth, Esq. 



Ditto. 



Ditto. 



