Is the Australian Beaked Sea Snake venomous?

Yes. The Australian Beaked Sea Snake (Hydrophis zweifeli) is venomous and belongs to the Elapidae family (cobra, mamba, coral or sea snake). Its bite is considered high risk to people. Treat any bite as a medical emergency.

Is the Australian Beaked Sea Snake poisonous?

Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Australian Beaked Sea Snake is venomous, delivering venom through a bite.

Where does the Australian Beaked Sea Snake live?

The Australian Beaked Sea Snake has verified records in 4 countries, including Australia, Papua New Guinea, Malaysia. See the distribution section below for its full range.

Elapidae

Australian Beaked Sea Snake

Venomous

Hydrophis zweifeli

Australian Beaked Sea Snake — Hydrophis zweifeli, (c) Gary Rethus, some rights reserved (CC BY-NC)

3 photographs of the Australian Beaked Sea Snake. (c) Gary Rethus, some rights reserved (CC BY-NC).

The Australian Beaked Sea Snake (Hydrophis zweifeli) is a venomous snake in the Elapidae family, recorded in 4 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: Elapidae
Danger: high

About the Australian Beaked Sea Snake

Hydrophis zweifeli is a species of snakes found from New Guinea to Australia. In the past they were thought to be Hydrophis schistosus, but after DNA testing are now provisionally identified as Hydrophis zweifeli. DNA test have shown they are not related to Hydrophis schistosus.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Australian Beaked Sea Snake

Is the Australian Beaked Sea Snake venomous?: Yes. The Australian Beaked Sea Snake (Hydrophis zweifeli) is venomous and belongs to the Elapidae family (cobra, mamba, coral or sea snake). Its bite is considered high risk to people. Treat any bite as a medical emergency.
Is the Australian Beaked Sea Snake poisonous?: Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Australian Beaked Sea Snake is venomous, delivering venom through a bite.
Is the Australian Beaked Sea Snake 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 Australian Beaked Sea Snake live?: The Australian Beaked Sea Snake has verified records in 4 countries, including Australia, Papua New Guinea, Malaysia. See the distribution section below for its full range.

If you are bitten by the Australian Beaked Sea Snake

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.

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

Australia Papua New Guinea Malaysia India

More Elapidae 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: Elapidae
GenusA close-knit group of very similar species: Hydrophis
SpeciesThis exact snake, named in the two-part scientific name: Hydrophis zweifeli

Keep learning

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