Snake Identifier
Marsh Snake (Hemiaspis signata)
Black-bellied Swamp Snake (Hemiaspis signata) II by Doug Beckers, via Wikimedia Commons, licensed under CC BY-SA 2.0
Cobras & elapids

Marsh Snake

Hemiaspis signata

A moderately common small elapid of moist eastern Australian habitats, often found near water and marshy ground.

Venomous?
Mildly venomous
Adult length
0.4-0.6 m (1.3-2 ft)
Range
Eastern Australia, from central Queensland to central New South Wales

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Overview

The Marsh Snake is a small elapid frequently encountered in moist habitats along Australia's eastern coast, including wetlands, rainforest margins, and gardens. It is one of the more commonly seen small snakes within its range.

Its venom is mild and it is not considered dangerous to humans, though caution is still warranted when encountering any wild snake.

How to identify it

  • Dark grey to olive-brown dorsal coloration
  • Pale cream to yellowish stripe along the upper lip
  • Belly often pale with darker mottling
  • Smooth scales
  • Slender build
  • Round pupil
  • Adults typically 40-60 cm
  • Lip stripe and habitat preference help distinguish it from similar small elapids

Habitat & range

Favors moist environments including marshes, swamps, wet forest margins, and areas near creeks and rivers. Also found in gardens and disturbed habitats close to water in its eastern Australian range.

Behavior, diet & reproduction

Active by day and at dusk, often near water. Feeds on frogs, skinks, and occasionally other small vertebrates. Gives birth to live young rather than laying eggs.

Frequently asked questions

Is the Marsh Snake dangerous?

It is mildly venomous but not considered dangerous to humans.

Where does the Marsh Snake live?

It favors moist habitats such as marshes and wetlands along Australia's eastern coast.

What does the Marsh Snake eat?

It preys mainly on frogs and skinks near water.

Does the Marsh Snake lay eggs?

No, it gives birth to live young.