Genus Hypsiglena refers to a group of snakes commonly known as night snakes, which are found all across North and Central America. Some synonyms for the word genus Hypsiglena include: Hypsiglena ochrorhyncha, Hypsiglena slevini, Hypsiglena affinis, and Hypsiglena torquata. These snakes are primarily nocturnal and feed on small prey such as lizards, rodents, and insects. They are known for their small size, slender frames, and smooth, shiny scales. While some species of night snakes are commonly kept as pets, others are considered venomous and require caution when handling. Despite their nocturnal nature, these fascinating creatures are an important part of the ecosystem and play a key role in controlling pest populations.