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Viperidae

Saint Lucia Lancehead

Venomous

Bothrops caribbaeus

Saint Lucia Lancehead
Bothrops caribbaeus, Katie Breach / Wikimedia Commons

The Saint Lucia Lancehead (Bothrops caribbaeus) is a venomous snake in the Viperidae family, recorded in 2 countries.

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 Saint Lucia Lancehead

The Saint Lucia lancehead or Saint Lucia pit viper (Bothrops caribbaeus) is an endangered species of pit viper endemic to the island of Saint Lucia in the Lesser Antilles.

Description

The Saint Lucia lancehead can reach a total length in excess of 1.3 m (4.3 ft). It is gray to gray-brown, with an irregular temporal stripe, and gray or brown markings that are distinct mid-dorsally and fade towards its sides.

Distribution and habitat

It is found only on Saint Lucia. Along with Bothrops lanceolatus and B. atrox, it is one of three Bothrops species found in the Caribbean. The snake is threatened and today limited to two areas of the island. The only location outside of St. Lucia where these snakes are kept is the Kentucky Reptile Zoo.

Venom

Accidents with this pit viper are extremely rare, with only one report. The victim had local pain and edema, and after a week had developed left facial hemiplegia with facial paralysis and local bleeding, extensive swelling, edema in the abdomen and chest, necrosis and cerebral ischemia.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Saint Lucia Lancehead

Is the Saint Lucia Lancehead venomous?
Yes. The Saint Lucia Lancehead (Bothrops caribbaeus) 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 Saint Lucia Lancehead poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Saint Lucia Lancehead is venomous, delivering venom through a bite.
Is the Saint Lucia Lancehead 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 Saint Lucia Lancehead live?
The Saint Lucia Lancehead has verified records in 2 countries, including Saint Lucia, Martinique. See the distribution section below for its full range.

If you are bitten by the Saint Lucia Lancehead

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
Bothrops
SpeciesThis exact snake, named in the two-part scientific name
Bothrops caribbaeus

Keep learning

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