Photo by Bob Thomas, Chiquibul Education Centre, Las Cuevas, Cayo District, Belize, May 2012.Photo by Frank Jordan, Tikal, Guatemala, May 2010.

Cambell’s toad is closely related to Incilus (Bufo) valliceps.  It has a distinctive call, and a definitive character is the very dark line from the lateral surface of the head passing down the side of the body.  We have encountered them in southern Belize and Peten, Guatemala.