Where are desert horned vipers found?

Cerastes cerastes is generally distributed all across North Africa, including southwestern Arabia and southwestern Israel. Common in the Sahara desert, it is most frequently found between Egypt and Morocco. Its range extends to southward to northern Mali, Niger, northern Chad, Sudan, and Mauritania.

Cerastes cerastes, commonly known as the Saharan horned viper or the desert horned viper, is a venomous species of viper native to the deserts of Northern Africa and parts of the Arabian Peninsula and Levant.

The desert horned viper can be found in the SAHARA desert. It is the most commonly found snake in North Africa. This species dwells in sandy habitats, and prefer temperatures that range around 68 degrees Fahrenheit.

This pit viper (subfamily Crotalinae) has small horns above each eye, possibly to keep sand from covering the eyes when the snake is buried.

In venom glands, adult specimens of horned viper have 10-45 mg of venom, and one bite can excrete as much as 20 mg of venom, which can be a lethal dose for a healthy adult, especially children, and chronically ill patients.

Venom yields vary, with ranges of 19–27 mg to 100 mg of dried venom being reported. For venom toxicity, Brown (1973) gives LD ₅₀ values of 0.4 mg/kg IV and 3.0 mg/kg SC. An estimated lethal dose for humans is 40–50 mg.

Sahara horned vipers are among the most abundant and easily distinguishable of the venomous snakes of the North African and Middle Eastern deserts. Cerastes cerastes is generally distributed all across North Africa, including southwestern Arabia and southwestern Israel.

A sharp upright scale above each eye resembles a horn. The desert horned viper moves swiftly across the loose sand by sidewinding, throwing oblique loops first with its top half and then with its lower half. With its sharp-edged scales it can shuffle into the sand with amazing speed, burying itself up to the eyes.

All are short (50 cm) and stout with broad heads; some individuals have a hornlike scale over each eye. Their coloration is light, resembling the desert sands of their environment—shades of tan, pink, orange, or gray—with darker spots on the back.

(Bitis nasicornis)

Despite their reputation, Nose-horned vipers are not aggressive and tend not to bite without considerable provocation. If surprised, wild specimens may react in a number of different ways. Some remain motionless and hiss loudly, some hiss and then flee, while still others will attempt to bite immediately.

There are no major threats facing Saharan horned vipers at present.

The inland or western taipan, Oxyuranus microlepidotus, is the most venomous snake in the world, according to Britannica. Native to Australia, this snake has the deadliest venom based on median lethal dose, or LD50, tests on mice.

Marlin Perkins, who was the host of television's ''Wild Kingdom'' program for many years and who died in 1986, was one person who survived a bite by a Gaboon viper. The adult viper is typically only four feet long, a stumpy creature with a beautiful tapestry pattern on its skin.

It might be obvious, but the thing to do if you are bitten by a venomous snake is to get to a hospital quickly and receive an antidote. Many people think that the venom kicks in instantly, but it can take between 20 minutes and 72 hours to die if left untreated.

Antivenom is the treatment for serious snake envenomation. The sooner antivenom can be started, the sooner irreversible damage from venom can be stopped.

Compared to most snakes in the region, this species is short in length, averaging between 30 and 60 cm. Hatchlings are usually between 12 and 15 cm. Although females are larger, both sexes share the same general body structure and color patterns.

The small horns that stud the heads of many viper species may play a role in camouflage, suggesting they evolved as a result of the varying environments the snakes inhabit.

This pit viper (subfamily Crotalinae) has small horns above each eye, possibly to keep sand from covering the eyes when the snake is buried. It is a nocturnal inhabitant of the southwestern United States and northwestern Mexico (see Sonoran Desert), where it feeds upon rodents.

European horned viper (Vipera ammodytes) Europe's most dangerous snake. Captive, occurs in south-east Europe. European horned viper (Vipera ammodytes) Europe's most dangerous snake.

The saw-scaled viper, Echis carinatus, is considered the deadliest snake in the world, according to Britannica. This type of snake is said to be responsible for "more human deaths than all other snake species combined." The venom of the saw-scaled viper is not as lethal as other snakes, but it is far more aggressive.

Eyelash Viper (Bothriechis schegelii) This is the first of several gorgeous vipers on this list, as the Viperidae family consists of a wide range of colorful, striking, and unique species. One of the most notable and beautiful varieties is the eyelash viper.

Only a fraction of these bites are fatal, but toxins in snake venom can trigger serious medical emergencies that occur within hours; they can cause organ failure, uncontrollable bleeding, severe tissue destruction and paralysis that may restrict breathing, according to the World Health Organization (WHO).

Reproduction. It is oviparous, and sexually mature females lay 11-21 eggs. When produced, these already contain well-developed embryos, each of which can be as much as 8.5 cm (3.3 in) in total length. As a result, they hatch after only 30–32 days at 31 °C and then measure 14.0 to 16.2 cm (5.5 to 6.4 in) in total length ...