A New Species of Frog (Genus Tomodactylus) from Western México

A Taxonomic Revision of the Leptodactylid Frog Genus Syrrhophus Cope

Neotropical Hylid Frogs, Genus Smilisca

A Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivacea

Descriptions of Two Species of Frogs, Genus Ptychohyla Studies of American Hylid Frogs, V