---
title: "Marsh Snake"
description: "Hemiaspis signata — Gady. Hemiaspis signata (common names: black-bellied swamp snake and marsh snake) is a species of venomous elapid snake endemic to Australia, where it is found along the east coast."
canonical: https://animalchecklist.com/pl/animal/marsh-snake
last_updated: 2026-09-20
---

# Marsh Snake

> Hemiaspis signata — Gady. Hemiaspis signata (common names: black-bellied swamp snake and marsh snake) is a species of venomous elapid snake endemic to Australia, where it is found along the east coast.

- Scientific name: *Hemiaspis signata*
- Category: `reptiles` (Gady)
- Habitats: `freshwater` (Jeziora i rzeki)
- iNaturalist observations: 870
- Wikidata: [Q3130012](https://www.wikidata.org/wiki/Q3130012)
- iNaturalist taxon: [35245](https://www.inaturalist.org/taxa/35245)

## Names

- en: Marsh Snake
- de: Schwarzbäuchige Sumpfotter

## Countries with the most observations

AU (828)

## Summary

Hemiaspis signata (common names: black-bellied swamp snake and marsh snake) is a species of venomous elapid snake endemic to Australia, where it is found along the east coast.
Recognisable by two distinctive narrow white lines on the face, the colour can range from pale olive to black top with a dark grey to black belly.  Adults can grow to 70 cm in length, but most specimens are smaller than this.  Their diet consists mainly of skinks and frogs.
It was first described in 1859 by Giorgio Jan as Alecto signata.

Text: Wikipedia (en), CC BY-SA 4.0 — https://en.wikipedia.org/wiki/Hemiaspis_signata

## Photo

![Marsh Snake](https://animalchecklist.com/img/animals/marsh-snake/medium.jpg)

Photo: Max Tibby · CC0 · inaturalist — https://www.inaturalist.org/observations/338303592

## Machine access

`GET https://animalchecklist.com/api/v1/animals/marsh-snake?lang=pl` — see [openapi.json](https://animalchecklist.com/openapi.json).