Bibliography
Garman, S. 1884. The North American reptiles and batrachians. A list of the species occurring north of the Isthmus of Tehuantepec, with references. Bulletin of the Essex Institute. Salem, Massachusetts 16: 3-46.
Garman, S. 1884. The North American reptiles and batrachians. A list of the species occurring north of the Isthmus of Tehuantepec, with references. Bulletin of the Essex Institute. Salem, Massachusetts 16: 3-46.
