fasciata (black, brown, or reddish) on a background of gray, tan or reddish, often with secondary lateral, dark spots between the crossbands, and "wormy," dark markings ventrally (Palmer and Braswell, 1995 Conant and Collins, 1998 Johnson, 2000 Tennant and Bartlett, 2000 Werler and Dixon, 2000). pictiventris has a dorsal crossband pattern similar to N. fasciata has 22-39 dorsal crossbands (red, brown, black, or red edged in black) on a background of tan, gray, yellow or sometimes red N. confluens has only 11-17 broad, dark, dorsal crossbands (black, brown, or red) on a yellow or yellow-brown background N. Some kind of variable dark markings are present on the pale ventral scales (Powell et al., 1998). All three subspecies usually have some kind of banded pattern (highly variable rarely stripes) dorsally with keeled scales the head has one anterior temporal scale, no subocular scale, usually only ten lower labial scales, and a dark line present from the eye to the angle of the jaw (Conant and Collins, 1998 Powell et al., 1998). Avoid blue serpents in the wild since some of them are venomous.Identification: There are currently three recognized subspecies (races) of southern watersnakes the Broad Banded Watersnake, Nerodia fasciata confluens (Blanchard, 1923), the Banded Watersnake, Nerodia fasciata fasciata (Linnaeus, 1766), and the Florida Watersnake, Nerodia fasciata pictiventris (Cope, 1895) (Conant and Collins, 1998 Boundy et al. Blue-colored snakes can be perfect reptiles for exotic pet enthusiasts. These snakes use their blue coloration to attract mates, camouflage or scare away predators. While blue snakes are rare, you’re likely to encounter them in various parts of America, Australia, and Asia. They’re also docile and can be great pets for reptile enthusiasts. That said, some blue-colored snakes, such as blue racer, blue-striped garter, and blue-phase common tree snakes, are non-venomous. Seek immediate medical help if one of these snakes bites you. Their bites can cause internal and external bleeding, paralysis, and tissue damage. For example, blue-lipped sea krait, blue corals, and rock rattlesnakes have potent venom. While blue-colored snakes display some of the most exciting colors in the snake world, most are venomous and dangerous to humans. They’re nocturnal hunters that prefer feeding on frogs, birds, lizards, and small mammals. You can find these snakes in trees and vegetation along stream banks. They also feature hollow-hinged fangs for injecting venom into their prey. White-lipped pit vipers use their bright blue-green scales to camouflage in their natural habitats. These snakes display different color variations, such as light, almost sky blue, or bluish-green. You can identify them with their red checkered pattern, bright red head, and turquoise blue dorsal stripe. Their body is primarily red, but the prominence of this color can vary from one snake to another. They can grow between 22- 39 inches long.Ĭalifornia red-sided garters have three stripes that can be blue or yellow. These snakes have mild venom, which is not dangerous to humans but deadly to small prey. The California red-sided garter is a beautiful slender snake found in California. The eastern indigo snake is a threatened snake species and a desirable pet for reptile enthusiasts. The Eastern indigo snake can vibrate its tail, hiss, and vertically flatten its neck as a defensive behavior.ĭespite being large, these snakes are non-venomous and don’t bite when grabbed. They feed on other snakes, lizards, turtles, frogs, fish, small birds, and eggs. These blue snake species prefer well-drained sandy soil, riparian thickets, flat woods, cane fields, and stream bottoms.
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