What distinctive eye shape characterizes the genus Oxybelis?

Answer

Round pupil

A round pupil is a key diagnostic feature used to identify members of the genus Oxybelis. This trait is particularly important when distinguishing these snakes from their Old World counterparts, such as the Asian genus Ahaetulla, which are well-known for possessing a horizontal, keyhole-shaped pupil.

What distinctive eye shape characterizes the genus Oxybelis?
taxonomyclassificationsnake