What characteristic pupil shape grants the twig snakes a degree of binocular vision?
Answer
Keyhole-shaped
The *Thelotornis* genus is distinguished, in part, by the characteristic horizontal, keyhole-shaped pupils which allow for binocular vision.
Related Questions
What is the estimated lifespan range for the Thelotornis capensis in its natural environment?Which scientific genus encompasses the snakes generally referred to as 'twig snakes'?What characteristic pupil shape grants the twig snakes a degree of binocular vision?The *T. capensis mossambicanus* is suggested to be in the same longevity class as which other species?Which species listed is speculated to have a wild lifespan reaching the 'late teens'?What is the highest estimated wild lifespan bracket mentioned for the ambush-feeding Puff adders (*Bitis arietans*)?What unusual characteristic is noted about the twig snake's delivery mechanism for its hemotoxic venom?What is a primary survival strategy contributing to the twig snake's longevity?What factor, related to habitat quality, can push the twig snake's average lifespan toward the shorter end of its spectrum?How do the lifespan figures for species like the boa constrictor or ball python often compare to wild twig snakes?Which recognized species of vine snake is the Eastern vine snake?