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Hypsiglena torquata, the night snake, is a species of rear-fanged colubrid. It is found from Mexico , through much of the eastern United States and south central British Columbia , Canada [ 3 ] [ 4 ] It is characterized by dark brown systematic blotches down its back and sides, a bar behind each eye, vertical pupils, and neck adornment.
Hypsiglena jani, commonly known as the Texas night snake or the Chihuahuan night snake, is a small species of mildly venomous snake in the subfamily Dipsadinae of the family Colubridae. The species is native to the southwestern United States and adjacent northeastern Mexico .
The California night snake grows to a total length of 12 to 26 inches (30 to 66 cm), with hatchlings about 7 inches in total length. [3] The snake has a narrow flat head, smooth dorsal scales in 19 rows, and eyes with vertically elliptical pupils. [3] They are rear-fanged and considered to be venomous, but not dangerous to humans. [3]
Always remember that you can call Carolinas Poison Center at 1-800-222-1222 for questions about a snake bite or for more information about snakes. Show comments Advertisement
The copperhead is the most common venomous snake in South Carolina and gets its name from the coppery-tan color on its head and on parts of its body, Clemson Cooperative Extension states ...
You can watch scores of baby rattlesnakes, new arrivals in the 'mega-den' where they live in Colorado on a webcam and YouTube.
Other important factors for risk assessment include the likelihood that a snake will bite, the quantity of venom delivered with the bite, the efficiency of the delivery mechanism, and the location of a bite on the body of the victim. Snake venom may have both neurotoxic and hemotoxic properties. There are about 600 venomous snake species in the ...
C. scutulatus is also widely regarded as producing one of the most toxic snake venoms in the Americas, based on LD 50 studies in laboratory mice. [46] Rattlesnake venom is a mixture of five to fifteen enzymes, various metal ions, biogenic amines, lipids, free amino acids, proteins, and polypeptides.