THE rapid advance of physiology and morphology since the completion of Profs. Ecker's and Wiedersheim's “Anatomie des Frosches” has intensified the desire for a text-book which should deal in the most ...

While often confused, frogs and toads, both amphibians, exhibit distinct traits. Frogs boast smooth, moist skin and long legs for jumping and swimming, preferring wet habitats. Toads, conversely, have ...