Texas horned lizard blunt snout, which give it a decidedly batrachian appearance. "Phrynosoma" literally means "toad-bodied" and "cornutum" means "horned". The lizard's horns are extensions of its cranium and contain true bone. The Texas horned lizard is the largest-bodied and most widely distributed of the roughly 14 species of horned lizards in the western United States and Mexico. The average Texas horned lizard is in snout-vent length, but the upper boundary for males is and for females it is . Although its coloration generally serves as camouflage against predation, when threatened by a predator, a horned lizard puffs up and appears very fat,
Mindanao horned frog a threat. Mindanao horned frog The Mindanao horned frog or Southeast Asian horned toad ("Megophrys stejnegeri") is a species of amphibian in the family Megophryidae. It is endemic to the Philippines. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, rivers, and intermittent rivers. It is threatened by habitat loss. The Mindanao horned frog is only found on the island of Mindanao in the Philippines. It is mostly found near a fresh water supply when it can lay its eggs or in dense underbrush, leaf litter, or other fallen object covering the ground.