Bufo cognatus. Photographer: Dr. Carl S. Lieb. Hudspeth Co., TX. UTEP 12016. 20 Jul 1988
Until relatively recently, the North American common toads of the family Bufonidae were placed in the genus Bufo. That genus is now limited to the Eastern Hemisphere, and the North American species in our region are placed in one of two genera, Anaxyrus or Ollotis.
Last Update: 10 Jul 2009