4 



HERPETOLOGY. 



Fig. 17, under surface of the left hand. 



Fig. 18, under surface of the left foot. 



Fig. 19, represents Ran A draytoni, size of life. — p. 23. 



Fig. 20, a profile of the head. 



Fig. 21, the head seen from above. 



Fig. 22, the head seen from beneath. 



Fig. 23, the under surface of the left hand. 



Fig. 24, the under surface of the left foot. 



PLATE III. 



Fig. 1, represents Leptodactyltts ocellatus, size of life. — p. 29. 



Fig. 2, a profile of the head. 



Fig. 3, the head seen from above. 



Fig. 4, the head seen from beneath. 



Fig. 5, under surface of the right hand. 



Fig. 6, under surface of the left foot. 



Fig. 7, represents Ranoidea resplendens, size of life. — p. 48. 



Fig. 8, a profile of the head. 



Fig. 9, an outline of the head seen from above. 



Fig. 10, the head seen from beneath. 



Fig. 11, under surface of the left hand. 



Fig. 12, under surface of the left foot. 



Fig. 13, represents Hyla regilla, size of life and adult. — p. 60. 



Fig. 14, a profile of the head. 



Fig. 15, an under view of the same region. 



Fig. 16, under surface of the right hand. 



Fig. 17, under surface of the right foot. 



Fig, 18, represents the young of the same species. 



Fig. 19, represents Cystignathus nebulosus, size of life. — p. 33. 



Fig. 20, a profile of the head. 



Fig. 21, the head viewed from above. 



Fig. 22, under surface of the right hand. 



Fig. 23, under surface of the right foot. 



Fig. 24, represents Hylodes parvus, size of life. — p. 63. 



Fig. 25, a profile of the head. 



Fig. 26, the head viewed from above. 



Fig. 27, the under surface of the left hand. 



Fig. 28, the under surface of the left foot. 



Fig. 29, represents Wagleria peroni, size of life. — p. 42. 



Fig. 30, a profile of the head. 



Fig. 31, the head, seen from above. 



Fig. 32, the under surface of the right hand. 



Fig. 33, the under surface of the left foot. 



Fig. 34, represents Cystignathus parvulus, size of life.— p. 35. 



Fig. 35, a profile of the head. 



Fig. 36, the head, viewed from above. 



Fig. 37, the under surface of the right hand. 



Fig. 38, the under surface of the left foot. 



Fig. 39, represents Ranidella signifera, size of life. — p. 44. 



Fig. 40, a profile of the head. 



Fig. 41, the head, viewed from above. 



Fig. 42, the under surface of the left hand. 



Fig. 43, the under surface of the right foot. 



PLATE IV. 



Fig. 1, represents Halophila heros, size of life. — p. 55. 

 Fig. 2, a profile of the head. 



E 

 F 

 F 

 F 

 F 

 F 

 Fi 

 F 

 F 

 Fj 



f: 

 f 



Fi 

 F. 

 F 

 F 

 F 

 F 

 F 

 F 

 F 

 F 

 F 

 F 

 F 



. 3, the head, viewed from above. 



. 4, the head, seen from beneath. 



. 5, the under surface of the left hand. 



. 6, the under surface of the left foot. 



. 7, represents Halophila vitiensis, size of life. — p. 57. 



. 8, a profile of the head. 



. 9, the head, viewed from above. 



. 10, the under surface of the left hand. 



.11, the under surface of the right foot. 



. 12, represents Halophila dorsualis, size of life. — p. 58. 



. 13, a profile of the head. 



. 14, the head, viewed from above. 



, 15-, the under surface of the left hand. 



. 16, the under surface of the left foot. 



. 17, represents Elosia vomerina, size of life.— p. 69. 



. 18, a profile of the head. 



, 19, the head, viewed from above. 



, 20, the head, seen from beneath. 



21, the under surface of the left hand. 

 . 22, the under surface of the left foot. 

 , 23, represents Elosia bufonium, size of life. — p. 66. 

 , 24, a profile of the head. 

 , 25, the head, viewed from above. 

 . 26, under surface of the right hand. 

 , 27, under surface of the right foot. 



28, represents Pleurodema elegans, size of life. — p. 40. 

 , 29, a profile of the head. 

 , 30, the head, viewed from above. 



31, the under surface of the left hand. 



32, the under surface of the right foot. 



. 33, represents Pleurodema bibroni, size of life. — p. 38. 



, 34, a profile of the head. 



, 35, the head, viewed from above. 



36, the head, seen from beneath. 

 , 37, the under surface of the right hand. 



38, the under surface of the left foot. 



39, represents Elosia nasuta, size of life. — p. 65. 



40, a profile of the head. 



41, the head, viewed from above. 



42, the under surface of the left hand. 



, 43, the under surface of the right foot. 



PLATE V. 



. 1, represents Bufo marinus, size of life. — p. 80. 



. 2, is the under surface of the left hand. 



. 3, the under surface of the right foot. 



. 4, represents Bufo columbiensis, size of life. — p. 77. 



. 5, a profile of the head. 



. 6, the head, viewed from above. 



. 7, the head, seen from beneath. 



. 8, the under surface of the right hand. 



. 9, the under surface of the right foot. 



. 10, represents Bufo melanostictus, size of life.— p. 92. 



. 11, a profile of the head. 



. 12, the head, viewed from above. 



. 13, the under surface of the right hand. 



. 14, the under surface of the right foot. 



. 15, represents Bufo thaul, size of life.— p. 88. 



. 16, a profile of the head. 



