Texas Spiny Lizard. ... Varying from ruddy yellow to reddish brown, it has dark crosshatches on its back with a lighter head and small, weak legs that are unmarked.

Twin-spotted Spiny Lizards, like other lizard species, are “cold-blooded,” or ectothermic. This means that they do not generate heat from inside their body, as mammals and birds do, but are ...

Texas spiny lizards grow to around 8 to 11 inches long from snout to tail end, pretty big for such a lizard species. But Texas spiny lizards live only around four years in the wild, if they ...

The Texas Spiny Lizard is one of the larger members of its genus, with adult males frequently achieving lengths of nearly 11 inches. The background coloration of this reptile ranges from gray to ...