Night snake may refer to:
Anacondas or water boas are a group of large snakes of the genus Eunectes. They are found in tropical South America. Four species are currently recognized.
Cobra is the common name of various snakes, most of which belong to the genus Naja.
Clarion may refer to:
False coral may refer to many species of snakes, including:
Brown snake may refer to:
Hypsiglena is a genus of small, rear-fanged, colubrid snakes commonly referred to as night snakes. The genus consists of nine species, and subspecies have been maintained pending further investigation.
The night snake is a species of rear-fanged colubrid. It is found in Mexico.
Hypsiglena jani, commonly known as the Texas night snake or the Chihuahuan night snake, is a small species of mildly venomous snake in the family Colubridae. The species is native to the southwestern United States and adjacent northeastern Mexico.
Giorgio Jan was an Italian taxonomist, zoologist, botanist, herpetologist, and writer. He is also known as Georg Jan or Georges Jan. He was the first director of the natural history museum at Milan.
Torquatus, masculine, is a Latin word meaning "adorned with a neck chain or collar" and may refer to:
Tree snake is a common name for several snakes and may refer to:
Hypsiglena unaocularus, commonly known as the Islas Revillagigedo night snake or Clarión night snake, is a species of small colubrid snake endemic to Clarion Island, initially described from a single specimen collected by William Beebe in 1936. During the next several decades, scientists were unable to detect any trace of the snake in their field studies. After an intensive search in 2013, a team of scientist identified 11 snakes that matched the original description of the species. They conducted a series of DNA tests to confirm that the Islas Revillagigedo nightsnake, formerly viewed as the subspecies Hypsiglena torquata unaocularis, is genetically distinct from related mainland snakes and should be recognized as a full species. While never formally declared extinct, this species remained absent from scientific literature due to two main factors: its home on Clarion is extremely remote and only accessible by military escort, significantly restricting the number of biologists who can access this area, and the snake's secretive, nocturnal behavior and dark coloration make it difficult to detect in the field. Because of the lack of follow-up sightings, scientists long presumed that Beebe had provided an incorrect locality for his specimen.
Isla Danzante, is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the Loreto Municipality.
Isla Coronados, is an island in the Gulf of California east of the Baja California Peninsula in Baja California Sur state, Mexico. The island is uninhabited and is part of the Loreto Municipality.
Hypsiglena catalinae, the Isla Santa Catalina night snake, is a species of snake in the family Colubridae. The species is native to Mexico.
Hypsiglena chlorophaea, the desert night snake, is a species of snake in the family Colubridae. The species is native to Mexico and the United States.
Hypsiglena ochrorhynchus, the spotted night snake, is a species of snake in the family Colubridae. The species is native to Mexico and the United States.
Hypsiglena slevini, the Baja California night snake, is a species of snake in the family Colubridae. The species is native to Mexico.
Hypsiglena tanzeri, the Rio Verde night snake or Tanzer's night snake, is a species of snake in the family Colubridae. The species is native to Mexico.