What is the name for the heat-sensing organ located between the eye and nostril of a *Bothrops*?

Answer

Loreal pit

The presence of the loreal pit is the defining characteristic that classifies these snakes specifically as pit vipers within the broader Viperidae family. This organ serves as a crucial sensory apparatus, allowing the snake to detect infrared radiation, or heat, emitted by endothermic prey, such as rodents. This specialized heat-sensing capability supplements the snake's vision, playing a vital role in its predatory strategy, and is a hallmark feature of the Crotalinae subfamily to which *Bothrops* belongs.

What is the name for the heat-sensing organ located between the eye and nostril of a *Bothrops*?
taxonomyanimalclassificationsnakeviper