Racer snake can refer to several genera of snakes, encompassing some 27 distinct species:

• Genus Coluber
  • Species Coluber bholanathi, - Sharma's Racer.
  • Species Coluber constrictor, - eastern racers, mostly found in the US.
  • Species Coluber constrictor priapus, - Southern Black Racer
• Genus Drymobius, commonly known as neotropical racers.
• Genus Masticophis
  • Species Masticophis lateralis, commonly known as the striped racer.

Colubrids | Fauna of the United States

Schwarznatter