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  3. Elephant Trunk Snake

One of the 26 snakes on WAnimals

Reptiles · Squamata · Acrochordidae

Elephant Trunk Snake

Acrochordus javanicus

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

Acrochordus javanicus, generally known as the elephant trunk snake or Javan file snake, is a species of snake belonging to the family Acrochordidae, which represents a primitive group of non-venomous aquatic snakes. It is also kept as an exotic pet.

Weight

2 kg – 10 kg

Size

1.5 m – 2.5 m

Life expectancy

6 years

Diet

Carnivore

Feeds mainly on other animals.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Easy

RainforestOceanFreshwater
8countries13parks

Fun facts

  • Its rough skin is a hunting tool: it coils around a fish and the granular scales act like sandpaper, stopping the prey from slipping away, a problem other aquatic snakes solve with long teeth.
  • It is so aquatic that on land it is practically helpless: its loose skin and the lack of broad belly scales stop it crawling effectively out of water.
  • It is caught on a huge scale for its skin for leather goods: millions of animals a year come out of the rivers of Indonesia and Malaysia for the exotic leather trade.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (reptile)
Habitat and environment
Rivers, estuaries, mangroves and fresh and brackish water channels of South-East Asia
Sexual maturity
3 years
Gestation / incubation
5.5 months
Litter / clutch size
25 live young

Sources consulted: https://es.wikipedia.org/wiki/Acrochordus_javanicus

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 10 of 13.

Related species

Other species in the catalogue with the most in common with Elephant Trunk Snake — same habitat, park, country, tags or family.

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Based on what we already know about elephant trunk snake.

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See full glossary
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See its range on the interactive map→
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CountriesIndonesia
ParksGunung MuluMalaysia
TagsCarnivore
Carnivore
Nocturnal
Solitary
Reptile
Rainforest
Ocean
Freshwater
Indonesia
Malaysia
Thailand
Singapore
Vietnam
Brunei
Cambodia
Myanmar