Burmese python facial pit

29 Nov “Although not as well known for infrared vision as the crotalids, another group of snakes, the boas and pythons, also have heat sensors. Instead of pits, however, these snakes have up to 13 pairs of thermoreceptors arranged around their lips.” (Shuker ).

The ability to sense infrared thermal radiation evolved independently in several different families of snakes. Essentially, it allows these animals to "see" radiant heat at wavelengths between 5 and 30 μm to a degree of accuracy such that a blind rattlesnake can target vulnerable body parts of the prey at which it strikes, and.

The Myanmar short-tailed python differs in the large number of ventral scales ( or more). The captured female was cm long and weighed kg.

Its body has a light brown base with rusty colored stripes and blotches on top. They are smooth-scaled, primarily terrestrial, and possess, as do most pythons, facial pits that.