The four species of Sceloporus at the locality appeared to divide up the habitat in the area as follows. Sceloporus spinosus and Sceloporus jarrovi are the two largest species and S. variabilis and S. scalaris are smaller. Sceloporus spinosus appeared to be the most abundant, and it was also the most widespread -- and the most ecologically diverse, i.e., it occurred throughout the locality at both trees & rocks. Sceloporus jarrovi occurred only on rocks in the upper part of the locality. Sceloporus variabilis occurred at both such trees in the upper part of the locality. Sceloporus scalaris was the least common and was found only on the ground & rocks in the lower, more open part of the locality.