138 



TESTITBINIDiE. 



much broader than long, at least as broad as the costals ; nuchal shield 

 longer than broad. Plastrou large ; the width of the bridge about 

 equals the length of the posterior lobe, which is angularly emar- 

 "•iiiate; as regards size, the plastral shields take the following order, 

 commencing with the largest: — abdominals, pectorals, femorals, 

 huuierals, anals, gulars ; the suture between the abdominals not or 

 but sli'^htlv longer than that between the pectorals ; axillary and 

 inguinal shields present. Upper jaw bicuspid. Carapace brown 

 above, reddish in the young, the vertebral keel lighter ; each 

 plastral shield with yellow and dark brown radiating streaks ; soft 

 parts dark brown, with a yellowish spot ou each side of the neck, 

 near the ear. 



Length of carapace 20 centim. 



Burma, Malay Peninsula, Sumatra, Borneo. 



a. Yg., shell. 



b. c?,stffd. 



c. Yg.jstfl'd. 



d. e. (S & yg., stfFd. 



/. 2,stffd. 



ff. Hgr., shell. 



h. S, spir. 

 i. Yg., spir. 

 k. d,stfid_. 

 /. Hgr., spir. 

 711. Yg., spir. 



Tenasserim. 



Pinang. 



Piuang. 



Singapore. 



Sumatra. 



Sumatra. 



Sumatra. 



Sumatra. 



Sumatra. 



Sarawak. 



Borneo. 



W. Theobald, Esq. [E.]. 

 Dr. Cantor. 



A. K. Wallace, Esq. [C.]. 

 A. R. Wallace, Esq. [CJ. 

 A. R. Wallace, Esq. [C. |. 

 Hr. C. Bock [C.]. 

 Leyden Museum. 



A. Everett, E.sq. [C.]. 



2. Geoemyda grandis. 



Geoemyda grandis. Gray, Ann. ^- Mag. N. H. (3) vi. p. 218 (1860) ; 



Giinth Kept. Brit. Lid. p. 10, pis. i. & ii. iigs. A & B (1864; ; 



Gray, Sujypl. Cat. Sh. Rept. i. p. 25 (1870) ; Theob. Cat. Eept. 



Brit. Ind. p. 5 (1876). 

 Clemmys gi'andis, Straiich, Chelon. Stud. p. 32 (1802). 



Carapace arched or tectiform, not "flattened on the vertebral 

 region, which bears a strong but obtuse keel ; only the posterior 

 margin serrated. Vertebral shields (1-3) not or but slightly 

 broader than long and narrower than the costals ; nuchal longer 

 than broad. Plastron similar to that oi G. sjnnosa ; the length of 

 the suture between the pectoral shields at least two thirds that of 

 the abdominals. Dark brown or blackish above ; plastron and 

 lower surface of marginals with black and yellow rays, either the 

 black or the yellow predominating. 



Length of carapace 40 ceutim. 



Burma, Siam. 



a, h. S & vg., stflfd. 



c. llgr.,sttfd. 



d, e. cJ 2 , shells. 



g. $ , skel. 

 h. Carapace. 



Camboja. 



Pachebone. 



Pegu. 



Burma. 



Burma. 



M. Mouhot [C. 

 M. Mouhot [C; 



( 



(Types.) 



W. Theobald, Esq. [C.]. 

 W. Theobald, Esq. [C.J. 



