Northern desert horned lizard occurs primarily in Nevada, where its range covers most of the state, but its territory also extends into parts of Idaho, Utah, and Oregon. Northern desert horned lizard The northern desert horned lizard ("Phrynosoma platyrhinos platyrhinos") is a subspecies of the desert horned lizard, along with the southern desert horned lizard ("P. p. calidiarum"). It is often referred to as a "horny toad" due to its wide body and blunt snout, but it is not a toad. It ranges in size between from snout to cloaca, and can get to long including the tail. Like all horned lizards, it features
Boettger's horned toad Boettger's horned toad Boettger's horned toad, Boettger's spadefoot toad, or pale-shouldered horned toad (Xenophrys boettgeri), is a species of toad found in southern and southeastern China (the northern border runs roughly from Sichuan in the west to Shanxi in the north and Zhejiang in the east) and northeastern India (Arunachal Pradesh, Sikkim, and Assam). A closely related but probably as yet undescribed species in found in Tibet. It is not certain that the Indian specimens belong to "Xenophrys boettgeri" either. The history of this species' discovery is highly international. It was described by George Albert Boulenger, a Belgian zoologist who