1) Genus hypsiglena 2) Night snakes 3) Reptile genus 4) Reptile of the United States 
Hypsiglena is a genus of small, rear-fanged, colubrid snakes commonly referred to as night snakes. The genus consists of two distinct species. Many subspecies may be considered synonymous depending on the source. ==Species and Subspecies== ==Geographic range== Hypsiglena are found throughout the southwestern and western United States, from Texas a...
[n] - night snakes
genus Hypsiglena noun night snakes