Boa imperator (Central American Boa Constrictor)
Boa imperator Daudin, 1803
This species differs from other boid species by the following combination of characters: (1) labial pits absent; (2) scales on top of the head and sides of the snout (loreal region) small; (3) two rows of large scales between the tip and the orbital; (4) dorsum of body and tail with large…
