What unique characteristic defines the venom delivery system of the Rhabdophis genus?

Answer

They possess rear fangs

Snakes in the Rhabdophis genus are characterized by possessing rear fangs, which contrasts with snakes that have front-loading venom delivery systems.

What unique characteristic defines the venom delivery system of the Rhabdophis genus?
ToxicityvenomreptilesnakeKeelback