Spadefoot toad. Bufo compactilis 60 



Little green toad. Bufo debilis 62 



Fowler's toad. Buf fowler i 64 



Canadian toad. Bufo hemiophrys 66 



Marine toad. Bufo marinus 68 



Canyon toad. Bufo punctatus 70 



Oak toad. Bufo quercicus 72 



Southern toad. Bufo terrestris 74 



Mexican toad. Bufo valliceps 76 



Rocky Mountain toad. Bufo woodhousii 78 



Cricket-frogs 80 



Cricket-frog. Acris gryllus 80 



Cricket-frog. Acris crepitans (no plate) 82 



Chorus frogs 84 



Chorus frog. Pseudacris brachyphona 84 



Swamp chorus frog. Pseudacris nigrita nigrita ... 86 



Clarke's striped tree frog. Pseudacris nigrita clarkii . 88 



Eastern swamp cricket frog. Pseudacris nigrita feriarum . 90 

 Northern striped tree frog. Pseudacris nigrita septen- 



trionalis 92 



Three striped tree frog. Pseudacris nigrita triseriata . . 94 



Western chorus frog. Pseudacris occidentalis (no plate) . 96 



Little chorus frog. Pseudacris ocularis 98 



Ornate chorus frog. Pseudacris ornata 100 



Texas ornate chorus frog. Pseudacris streckeri 102 



Tree frogs 104 



Anderson's tree frog. Hyla andersonii 104 



Canyon tree frog. Hyla arenicolor 106 



Whistling tree frog. Hyla avivoca 108 



Mexican tree frog. Hyla baudinii baudinii . . . no 



Green tree frog. Hyla cinerea cinerea 112 



Miller's tree frog. Hyla cinerea evittata 114 



Spring peeper. Hyla crucifer 116 



Sonora tree frog. Hyla eximia 118 



Piney woods tree frog. Hyla femoralis 120 



Florida tree frog. Hyla gratiosa 122 



Pacific tree frog. Hyla regilla 124 



Giant tree frog. Hyla septentrionalis 126 



Squirrel tree frog. Hyla squirella 128 



Common tree toad. Hyla versicolor versicolor . . . 130 



Cope's tree frog. Hyla versicolor chrysoscelis . . . 132 



Dusky tree toad. Hyla versicolor phaeocrypta (no plate) . 134 



Robber frogs 136 



Mexican cliff frog. Eleutherodactylus augusti . . . . 136 



Texas cliff frog. Eleutherodactylus latrans 138 



Ricord's frog. Eleutherodactylus ricordii 140 



