36 KANID^. 



35. Eana catesbiana. 



Raua mugiena, Gkntli. Cat. p. 15. 

 Rana catesbiana, Shaio, Zool. iii. p. 10 J ; Leconte, Proc. Ac. Philad. 

 1855, p. 4:23. 



mugiens, Men: Tent. p. 175; Wuyl. Si/st. p. 203; Tschudi, 



Batr. p. 79 ; Dum. ^- Bihr. p. 370. 



pipieus, Harlan, Sillim. Journ. x. p. 62, and Journ. Ac. Philad. 



V. p. 335; Ciiv. R. A.; Ilolbr. N.-Amer. Her p. iv. p. 77, pi. 18; 

 Dekay, N. Y. Faun. p. 60, pi. 19. f. 48. 



— scapularis, Harlan, I. c. 



— conspersa, Leconte, Proc. Ac. Philad. 1855, p. 425. 



Yomerine teeth in two small groups close together, betweea the 

 choanie. Head moderate ; snout rounded ; cantlius rostralis in- 

 distinct ; interorbital space either as broad as the upper eyelid or 

 much narrower ; t^ympanum at least as large as the eye, generally 

 much larger, especially in males. Pingers rather pointed, first not 

 extending beyond second; toes broadly webbed; subarticular tu- 

 bercles of fingers and toes little developed ; a small inner, but no 

 outer, metatarsal tubercle. The hind limb being carried forwards 

 along the body, the tibio-tarsal articalation does not reach beyond 

 the eye. No glandular lateral fold. Brown or olive above, darker 

 marbled ; beneath immaculate, or marbled with brown. Male with 

 two internal vocal sacs. 



E. N. America. 



a, h. Ad. (stuffed). Delaware. Edward Doubleday, Esq. [P.]. 



c, d-e. S 2 ■ N. America. Lord Ampthill [P.J. 



/, (/, ^'- 6 2- N. America. 



i-k, I. N. America. College of Surgeons [P.]. 



m. Skin. N. America. 



71. Skeleton. N. America. 



0. 2 • Mexico. 



36. Rana clamata. 



Rana clamata, Gi'mth. Cat. p. 14. 

 Rana horiconensis, Giinth. I. c. p. 131. 

 Rana clamata, Daud. Rain. p. 54, pi. 52. f. 2, a7id Rept. viii. p. 204; 

 Harlan, Sillim. Journ. x. p. 03, and Journ. Ac. Philad. v. p. 338 j 

 Bum. 4; Bihr. p. 373 ; Peters, Mon. Berl. Ac. 1863, p. 412. 



clamitans, Merr. Tent. p. 175 ; Holhr. N.-Amer. Herp. iv. p. 85, 



pi. 20. 



fontinalis, Leconte, Ann. Lye. N. Y. i. p. 282, and Proc. Ac. 



Philad. 1835, p. 424; Holhr. I. c. p. 87, pi. 21 j Dekay, N. Y. Faun., 



Rept. p. 61, pi. 21. f. 64 a. 



flavoviiidis, Harl. I. c., and Med. Phys. Res. p. 103. 



— horiconensis, Holhr. I. c. p. 83, pi. 19 ; Dekay, I. c. p. 61, pi. 22, 



f. 62. 



nigrescens, Ayassiz, Lake Superior, p. 879 ; Leconte, Proc. Ac, 



Philad. 1855, p. 20. 

 — clamator; Leconte, I. c, p. 20. 



