There are snakes and small lizards, but no frogs or toads.
This and some other lizards have power to change their colour, not only from light to dark, but over some portions of their bodies, from yellow to grey or red.
Cope, The Crocodilians, Lizards and Snakes of North America, in the Report of the United States National Museum for the year 1898 (Washington, 1900); L.
There are various peculiar species of frogs, lizards and snakes, including the great frog Rana Guppyi, from 2 to 3 lb in weight.
Lizards are not poisonous, with the single exception of Heloderma.