(Mole Salamanders)
(Tailed Frog)
(Spadefoot Toads)
(True Toads)
(Tree Frogs)
(True Frogs)
|
|
|
|
| AMBYSTOMATIDAE
(Mole Salamanders) |
|
|
| SCAPHIDAE
(Tailed Frog) |
|
|
| PELOBATIDAE
(Spadefoot Toads) |
|
|
| BUFONIDAE
(True Toads) |
|
|
| HYLIDAE
(Tree Frogs) |
|
|
| RANIDAE
(True Frogs) |
|
|
| AMPHIBIAN FAMILIES | TABLE OF CONTENTS |
USDA,
Forest Service
Federal
Building
324
25th Street
Ogden,
Utah 84401