The true frogs have moist, smooth skin with or without a ridge (dorsolateral fold) extending from the ear drum (tympanum) along the side of the back to the hip or groin area.–Frog and Toad I.D. Cleveland Museum of Natural History
photography from the Chesapeake Bay watershed by Bill Emory
The true frogs have moist, smooth skin with or without a ridge (dorsolateral fold) extending from the ear drum (tympanum) along the side of the back to the hip or groin area.–Frog and Toad I.D. Cleveland Museum of Natural History