The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.


  • Conant, R., and J. T. Collins. 1991. A Field Guide to Reptiles and Amphibians, Eastern and Central North America, Third Edition. 450
  • Linnaeus, C. 1766. Systema naturæ per regna tria naturæ, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio duodecima, reformata. Laurentii Salvii, Stockholm, Holmiae. 1-532 pp.


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