Viperidae
Mao-lan pitviper
VenomousProtobothrops maolanensis



3 photographs of the Mao-lan pitviper. (c) xinprotobothrops, some rights reserved (CC BY-NC).
The Mao-lan pitviper (Protobothrops maolanensis) 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 Mao-lan pitviper
The Mao-lan pitviper belongs to the Viperidae family, vipers & pit vipers. Heavy-bodied venomous snakes with long, hinged, hollow fangs.
Vipers are ambush predators with the most sophisticated venom-delivery system of any snake: long fangs that fold back against the roof of the mouth and swing forward to stab. The family splits into true vipers (adders, Gaboon viper, Russell's viper, saw-scaled vipers) and pit vipers (rattlesnakes, copperheads, cottonmouths, lanceheads, bushmasters), which have a heat-sensing pit between the eye and nostril.
Its genus, Protobothrops, covers Asian lance-headed pitvipers (habus). Protobothrops is a genus of medium to large Asian pitvipers whose members include the medically important habu.
The Mao-lan pitviper is venomous. Treat any bite as a medical emergency, do not try to handle or capture the snake, and get professional medical care right away.
It has been recorded in China.
Field-guide summary compiled from taxonomy and verified occurrence records. Detailed natural-history notes for this species are still being added.
Frequently asked: Mao-lan pitviper
- Is the Mao-lan pitviper venomous?
- Yes. The Mao-lan pitviper (Protobothrops maolanensis) 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 Mao-lan pitviper poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Mao-lan pitviper is venomous, delivering venom through a bite.
- Is the Mao-lan pitviper 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 Mao-lan pitviper live?
- The Mao-lan pitviper has verified records in 1 country, including China. See the distribution section below for its full range.
If you are bitten by the Mao-lan pitviper
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
Brown spotted pitviperProtobothrops mucrosquamatus
HabuProtobothrops flavoviridis
Elegant pitviperProtobothrops elegans
Jerdon's PitviperProtobothrops jerdonii
Fi-si-pan Horned Pit ViperProtobothrops cornutus
Tokara HabuProtobothrops tokarensis
Mang Mountain PitviperProtobothrops mangshanensis
Three horned-scaled pitviperProtobothrops sieversorum
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
- Protobothrops
- SpeciesThis exact snake, named in the two-part scientific name
- Protobothrops maolanensis
Keep learning
- Are Snakes Dangerous? The Real Risk, in PerspectiveMost snakes are harmless and avoid people. Here is the honest picture of snakebite risk worldwide and how to lower your own.
- Snakebite First Aid: What to Do (and What Never to Do)A clear, CDC-based guide to snakebite first aid: the steps that help, the popular myths that hurt, and how to tell a serious bite from a minor one.
- Venomous vs Nonvenomous: How to Tell the DifferenceThe folk rules for telling venomous snakes apart, where each one fails, and why location-based identification beats guessing by sight.
- What to Do If You Find a SnakeFound a snake at home or on a trail? Here is how to stay calm, give it space, identify it safely, and know when to call a professional.
Distribution from GBIF & iNaturalist. Venom status per CDC. Informational only. Never handle a snake to identify it.