•12 HAND-LIST OF 



b. Animal, in spirits. Each costal plate with five or six irregular 



rings. 

 Pennyslvania. Brandt. 56, 2, 6, 2. 



c. Skeleton and shell, 4:1 m - Claws very long and slender. 

 Louisiana. Sniith. 55, 12, 6, 11. 



Tribe 4. PSEUDEMYD^. 

 Genus 1. PSEUDEMYS. 



1. Pseudemys serrata, Gray, Cat. p. 34; Append, p. 14. 



a. Animal stuffed, just hatched. Shell. The upper jaw distinctly 



bidentate. Head and jaws yellow-streaked. 

 N. America. 



c. Animal and shell, 11 h in. 

 N. America. Zool. Soc. 



g. Annual and shell, in spirits ; young. 

 N. America. 58, 9, 8, 38. Presented by Odo Eussell, Esq. 



e. Animal and shell stuffed, 11 in. Reddish brown, with large black 

 marbhngs. Three middle claws elongate, very slender. 

 N. America. 58, 5, 26, 8. 



b. Skeleton mounted. Shell, 10| in. Depressed; three front claws 



elongate. 

 N. America. 



/. Skeleton and shell, 11 in. Depressed, small spots. Three front 



claws elongate. 

 Skull, Gray, P. Z. S. 1869, p. 206, f. 15. 

 N. America. 58, 5, 26, 8. 



d. Skeleton and shell, 9J in. 



Ernys rubiventris, $ . French dealer. 

 N. America. 37. 



2. Pseudemys ventricosa, Gray, Cat. Suppl. p. 47 ; Append, p. 14. 



a. Adult shell, 14^ in. 

 Emys ventricosa, Gray, Cat. p. 28, t. 14. 

 America ? 48, 7, 28, 24. 



3. Pseudemys concinna, Gray, Cat. p. 34 ; Suppl. p. 47 ; Append. 

 p. 14. 



c. A ni mal stuffed, and shell, 9 in. Front claws very long, slender. 

 Emj-s concinna, Holbroo'k. N. Amer. Herp. t. 19. 

 N. America. Louisiana. Smith. 55, 12, 17, 12. 



e. Animal and shell, 11 in. ; rather swollen. Under side of lateral 

 margin with a large brown ■ circular spot on each suture, with a 

 small, central, pale spot before each suture. Claws short. 

 N. America, Louisiana. W. Smith. 60, 4, 22, 7. 



