Author

William Edward Duellman

11 free books by William Edward Duellman, free to read online. Chapter 1 of any book is free, no account needed.

Writes aboutAmphibians -- Central America Snakes -- Mexico Snakes -- Latin America Reptiles -- Mexico -- Michoacán de Ocampo Reptiles -- Guatemala -- Petén (Department)Ptychohyla Lizards Leaf frogs Hylidae -- Latin America Hylidae

The Amphibians and Reptiles of Michoacán, México

The Amphibians and Reptiles of Michoacán, México

William Edward Duellman

Cover of A Review of the Middle American Tree Frogs of the Genus Ptychohyla

A Review of the Middle American Tree Frogs of the Genus Ptychohyla

William Edward Duellman

Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala

Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala

William Edward Duellman

Cover of A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México

A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México

William Edward Duellman

A Taxonomic Study of the Middle American Snake, Pituophis deppei

A Taxonomic Study of the Middle American Snake, Pituophis deppei

William Edward Duellman

A Review of the Frogs of the Hyla bistincta Group

A Review of the Frogs of the Hyla bistincta Group

William Edward Duellman

Systematic Status of the Colubrid Snake, Leptodeira discolor Günther

Systematic Status of the Colubrid Snake, Leptodeira discolor Günther

William Edward Duellman

The Genera of Phyllomedusine Frogs (Anura: Hylidae)

The Genera of Phyllomedusine Frogs (Anura: Hylidae)

William Edward Duellman

Cover of A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México

A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México

William Edward Duellman

Descriptions of New Hylid Frogs From Mexico and Central America

Descriptions of New Hylid Frogs From Mexico and Central America

William Edward Duellman

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

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

William Edward Duellman