The only comprehensive treatment available, it will be the definitive resource for amateur naturalists as well as professionals with an interest in this rapidly

Describes the different species of amphibians and reptiles which can be found on the Yucatan Peninsula.

Frogs, toads, salamanders, caecilians, turtles, lizards, crocodiles, and numerous species of snakes in the Petén region of northern Guatemala and adjacent terr

The Baja California peninsula is home to many forms of life found nowhere else on earth. This, combined with the peninsula's rugged and inaccessible terrain, ha

"Grismer brings together an impressive amount of original field and laboratory research, supplemented with a thorough review of existing literature, to present