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Viperidae

Atlas Dwarf Viper

Venomous

Vipera monticola

Atlas Dwarf Viper
Vipera monticola, © Teddy Gilbert
Atlas Dwarf Viper

2 photographs of the Atlas Dwarf Viper. © Teddy Gilbert.

The Atlas Dwarf Viper (Vipera monticola) is a venomous snake in the Viperidae family, recorded in 1 country.

If you are bitten

This is a venomous snake. Treat any bite as a medical emergency: stay calm, keep the bitten limb still and roughly level with the heart, remove rings and tight clothing, and get to emergency care immediately. Do not apply a tourniquet, cut the wound, apply ice, or try to suck out venom. Call your local emergency number or poison center.

Family
Viperidae
Danger
high

About the Atlas Dwarf Viper

Vipera monticola, also known as the Atlas mountain viper, is a viper species endemic to Morocco. Like all other vipers, it is venomous.

Description

The Atlas mountain viper (Vipera monticola) is a very small species with a maximum total length (body + tail) of less than 40 cm (16 in). Spawls and Branch (1995) describe it as the smallest member of the genus Vipera, reaching a total length of only 345 mm (13.6 in).

Geographic range

It is found in the High Atlas Mountains, Morocco.

The type locality given is "Haut-Atlas, Massif du Toubkal, Maroc...qu'entre 2.500 et 3.900 m " [Toubkal Massif, High Atlas Mountains, southwestern Morocco, between 8,200 and 12,800 ft].

Conservation status

This species is classified as Near Threatened (NT) according to the IUCN Red List of Threatened Species (v3.1, 2001). Listed as such because its extent of occurrence is likely not much more than 20,000 km2, and the extent and quality of its habitat are probably declining, therefore making the species close to qualifying for Vulnerable. Year assessed: 2005.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Atlas Dwarf Viper

Is the Atlas Dwarf Viper venomous?
Yes. The Atlas Dwarf Viper (Vipera monticola) is venomous and belongs to the Viperidae family (viper). Its bite is considered high risk to people. Treat any bite as a medical emergency.
Is the Atlas Dwarf Viper poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Atlas Dwarf Viper is venomous, delivering venom through a bite.
Is the Atlas Dwarf Viper dangerous?
This is a venomous snake. Treat any bite as a medical emergency: stay calm, keep the bitten limb still and roughly level with the heart, remove rings and tight clothing, and get to emergency care immediately. Do not apply a tourniquet, cut the wound, apply ice, or try to suck out venom. Call your local emergency number or poison center.
Where does the Atlas Dwarf Viper live?
The Atlas Dwarf Viper has verified records in 1 country, including Morocco. See the distribution section below for its full range.

If you are bitten by the Atlas Dwarf Viper

A venomous snakebite is a medical emergency. Call your local emergency number immediately. In the US, dial 911 or Poison Control at 1-800-222-1222.

Do

  • Get away from the snake and stay calm. Most bites worsen when people panic or try again to handle the snake.
  • Call 911 or Poison Control (1-800-222-1222) right away. Antivenom works best when given early.
  • Note the time of the bite and, from a safe distance, the snake's color and pattern, a phone photo is enough. Do not chase it.
  • Keep the bitten limb still and at roughly heart level. Sit or lie down and limit movement.
  • Remove rings, watches, and tight clothing near the bite before swelling starts.
  • Gently wash the bite with soap and water and cover it with a clean, dry dressing.

Do not

  • Do not cut the wound or try to suck out the venom.
  • Do not apply a tourniquet or ice.
  • Do not drink alcohol or caffeine.
  • Do not take aspirin or ibuprofen, they can worsen bleeding. Acetaminophen is safer for pain.
  • Do not try to catch or kill the snake. A dead snake can still bite by reflex.

First-aid guidance adapted from the U.S. Centers for Disease Control and Prevention (CDC NIOSH), Venomous Snakes. Educational only; always follow the instructions of emergency responders.

Where it is found

More Viperidae snakes

Classification

How scientists group this snake, from the broadest category down to the exact species. Each step narrows to its closest relatives.

OrderThe broad group of scaled reptiles: all snakes and lizards
Squamata
FamilyA group of related snakes that share key traits
Viperidae
GenusA close-knit group of very similar species
Vipera
SpeciesThis exact snake, named in the two-part scientific name
Vipera monticola

Keep learning

Distribution from GBIF & iNaturalist. Venom status per CDC. Background: Wikipedia. Informational only. Never handle a snake to identify it.