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Squamata (/ s k w æ ˈ m eɪ t ə /, Latin squamatus, 'scaly, having scales') is the largest order of reptiles, comprising lizards and snakes.With over 12,162 species, [3] it is also the second-largest order of extant (living) vertebrates, after the perciform fish.
Since first appearing during the age of dinosaurs, snakes have authored an evolutionary success story - slithering into almost every habitat on Earth, from oceans to tree tops. Scientists ...
Dorsally, the Texas indigo snake is predominantly black in color, with a high sheen which gives its smooth scales a remarkable iridescent hue. The underside is often a salmon pink color. It is a large snake, regularly attaining a total length (including tail) beyond 6 ft (1.8 m). Specimens 8 ft (2.4 m) long are not unheard of.
This list of reptiles of Texas includes the snakes, lizards, crocodilians, and turtles native to the U.S. state of Texas.. Texas has a large range of habitats, from swamps, coastal marshes and pine forests in the east, rocky hills and limestone karst in the center, desert in the south and west, mountains in the far west, and grassland prairie in the north.
Why did it have to be snakes?” The reptile, christened Tachymenoides harrisonfordi, measures 16 inches long and is a pale yellowish-brown colour with black spots and a black belly.
Copperhead “There's only one venomous snake that's really common in suburban areas,” said Sollenberger. And that's the copperhead. They can grow up to 4 feet long.
The skull of a snake differs from a lizards in several ways. Snakes have more flexible jaws, that is, instead of a juncture at the upper and lower jaw, the snake's jaws are connected by a bone hinge that is called the quadrate bone. Between the two halves of the lower jaw at the chin there is an elastic ligament that allows for a separation.
Venomous snakes, such as the rattlesnake, can and do climb trees — but it isn't commonly observed. More: Texas is home to 4 venomous snake groups. Here's what to look out for when you see one