SHIELD REPTILES. 75 



e. Skull with lower jaw, 5 in. 

 Upper Amazons. Bartlett. 72, 4, 29, 8. 



j, Jc. Skeleton and shell, 30 in. 

 Peruvian Amazons. Bartlett. 66, 6, 1, 3. 



/. Skull, 6i in. 

 Upper Amazons. 60, 4, 16, 7. 



g. Skull, 5^ in. ; end imperfect. 

 Peruvian Amazons. Bartlett. 72, 4, 29, 7. 



h. Skull with lower jaw, 5 in. 

 S. America. 51, 10, 23, 4. (a). 



i. Skull with lower jaw, 4f in. 

 S, America, Ega. 60, 4, 16, 8. 



Genus 5. BABTLETTIA. 



1. Bartlettia pitipii, Gray, Cat. Append, p. 27. 



a. Animal and shell, 11J in. ; stuffed. 

 Lakes of Upper Amazons. Bartlett. 



6. Animal and shell, in spirits. 

 Lakes of Upper Amazons. Bartlett. 69, 6, 7, 9. 



c. Skeleton and shell, 9J in. 



B. Pitipii, Graij, P. Z. S. 1870, p. 721 (skull) ; 1871, p. 748, f. 3 

 (sternum). 

 Brazils. 



d. Shell only, 12 in. J . 



P. expansa, " a," Gray, Cat. p. 61. 

 Brazils, Upper Amazons. Called " Pitipu." Bates. 51, 5, 6, 5. 



Sub-order 4. TRIOXYCHOLDA. 



Family 1. CHITRAD^E. 



Tribe 1. CHITRAINA. 



Genus 1. CHITRA. 



1. Chitra indica, Gray, Cat. p. 70 ; Suppl. p. 89. 



c, d. Animals, half-grown and young. The inner edge of lateral 

 callosities slightly diverging in front ; anterior sternal bones 

 narrow, elongate. 

 India. 



a. Animal. 



Chitra indica, Giinther, Eep. B. I. t. (badly coloured). 

 Malacca. Presented by S. Cantor. 



/. Animal, stuffed. Dorsal disk, 6 in. Shell, 4 in. 

 India. Boyes. 48, 2, 1, 39. 



