Striped snakehead

Fish · Last reviewed 2026-08-10

The most widely distributed and most farmed Asian snakehead, air-breathing, able to survive in mud through dry seasons, and a staple food fish across the region.

Safety

Injury while handling fish — Minor injury

Snakehead teeth are small but sharp and the fish remains active and strong out of water for a long time.

What reduces it: Use pliers rather than fingers, and control the fish against a soft surface.

A striped snakehead in full lateral view against white, showing a long cylindrical body, spineless dorsal and anal fins running most of its length, a rounded tail, a flattened head covered in large scales, and dark chevron-shaped blotches along the lower flank. — Striped snakehead (Channa striata), Pila, Laguna, Philippines. A specimen of 24.8 cm standard length.Identified by: The dark chevron blotching along the lower flank is the character separating Channa striata from its congeners, and it is unambiguous here. The long spineless dorsal and anal fins, the rounded tail and the flattened head plated with enlarged scales place the fish in Channa; the absence of a caudal ocellus rules out great snakehead.Reyes, R.B., CC BY 4.0, via Wikimedia Commons — source, licence

Striped snakehead is the everyday snakehead of Asia — smaller than the giant and great snakeheads, far more numerous, and of enormous food importance across South and Southeast Asia where it is both wild-caught and extensively farmed.

Its survival abilities are exceptional even by snakehead standards. It breathes air, tolerates very low oxygen, and can aestivate in mud through a dry season, emerging when water returns. That makes it a reliable food fish in seasonal wetlands and rice-field systems where nothing else persists.

It is also of genuine cultural and medicinal significance in several countries, where it is traditionally eaten during recovery from illness or surgery.

Identification

FishingHQ holds no photograph of this species whose identity and licensing it can vouch for, so it is not showing one. Misidentified fish photographs teach identification wrongly, and a picture with an unchecked caption would be worse than none. The identification points below are what to look at instead.

Scientific name: Channa striata
Family: Channidae
Water: Freshwater
Conservation status: Least Concern
Regions: South Asia, South-East Asia

Long cylindrical body with long-based dorsal and anal fins and a rounded tail.
Oblique dark bars or chevrons pointing forward along the flank over a dark brown to black back.
Flattened head with large scales and a projecting lower jaw.
Smaller and more slender than the giant or great snakeheads, without their bold banding or tail eyespot.

Size

Typical: 0.3–1 kg (10 oz–2.2 lb)
Large: 1.5–3 kg (3.3–6.6 lb)

Exceptional: FishBase records a maximum of 100 cm and 3 kg

Lifecycle and reproduction

Fast-growing and early-maturing, with a long reproductive season in warm water. Its combination of air breathing, aestivation and parental care makes it exceptionally persistent in seasonal habitat.

Builds a nest in vegetation in shallow water and both parents guard eggs and fry. Breeding is repeated through the warm season, which is why populations rebuild quickly after a dry period.

Feeding and senses

Takes fish, frogs, crustaceans and insects in shallow weedy water, ambushing prey from cover at very close range. Its tolerance of low oxygen lets it hunt in conditions where prey species are already stressed and slow, which is a substantial part of why it succeeds where it does.

Hunts by sight at very close range in shallow, often turbid water, aided by tolerance of conditions its prey finds stressful.

Through the year

Governed by the wet and dry cycle: breeding and heavy feeding in the wet season, aestivation in mud where waters dry, and rapid re-emergence when flooding returns.

Distribution

Asia: Pakistan to Thailand and south China. Several countries report adverse ecological impact after introduction

This is a biological range — where the species occurs, not a prediction that you will catch one. To browse the fishing geography FishingHQ holds, start at fishing places.

Why anglers care

A widespread and accessible lure and bait target across South and Southeast Asia, taken on small frogs, spinners and live bait in ponds, canals, rice-field channels and floodplain waters. Its significance is primarily as a subsistence and market food fish, with recreational angling a secondary but growing use. It is a non-native of concern in several countries outside its range.

Handling and returning

Sharp teeth and a very durable fish out of water. Use pliers, avoid the mouth, and handle firmly. Where the species is non-native, do not move live fish between waters.

Going further

Striped snakehead vs Northern snakehead — how to tell them apart.

Where to go next

Similar and related fish

What these connections rest on (2)

Scientific evidence — 2 connections

Supported by peer-reviewed research or fisheries science. The sources are listed and can be checked.

Great snakehead
An identification comparison naming both binomials: Channa striata and Channa marulius.
- FishBase: a global information system on fishes — Froese, R. and D. Pauly, eds. — FishBase Consortium (Scientific institute)Relied on for: Morphological and distributional data for Channa striata and for Channa marulius.States this directlyPassage read and verified
- The IUCN Red List of Threatened Species — International Union for Conservation of Nature (Conservation authority)Relied on for: Separate assessments treating Channa striata and Channa marulius as distinct species.States this directlyCitation checked — the work exists and is described correctly
Northern snakehead
An identification comparison naming both binomials: Channa argus and Channa striata.
- FishBase: a global information system on fishes — Froese, R. and D. Pauly, eds. — FishBase Consortium (Scientific institute)Relied on for: Morphological and distributional data for Channa argus and for Channa striata.States this directlyPassage read and verified
- The IUCN Red List of Threatened Species — International Union for Conservation of Nature (Conservation authority)Relied on for: Separate assessments treating Channa argus and Channa striata as distinct species.States this directlyCitation checked — the work exists and is described correctly

How it is caught

What these connections rest on (2)

Practitioner consensus — 2 connections

Widely and independently recommended by experienced anglers and specialist sources. This is real angling knowledge, not proof: controlled evidence for it is limited, and FishingHQ records it as convention rather than as a demonstrated effect.

Float fishing
A practitioner claim about how Channa striata is commonly fished, following from where and how it feeds.
- General angling website restatements of established technique — Various (Credible secondary source)Relied on for: Widely restated practitioner accounts of fishing for striped snakehead.Citation checked — the work exists and is described correctly
- Sea Angler — Bauer Media (Specialist angling publication)Relied on for: Practitioner treatment of the methods used for striped snakehead and comparable species.Citation checked — the work exists and is described correctly
Spinning
A practitioner claim about how Channa striata is commonly fished, following from where and how it feeds.
- General angling website restatements of established technique — Various (Credible secondary source)Relied on for: Widely restated practitioner accounts of fishing for striped snakehead.Citation checked — the work exists and is described correctly
- Sea Angler — Bauer Media (Specialist angling publication)Relied on for: Practitioner treatment of the methods used for striped snakehead and comparable species.Citation checked — the work exists and is described correctly

Where it lives

Lowland stillwatersPersists in ponds, canals and rice-field channels, aestivating in mud when they dry.

What these connections rest on (1)

Scientific evidence — 1 connection

Supported by peer-reviewed research or fisheries science. The sources are listed and can be checked.

Lowland stillwaters
A habitat association for Channa striata taken from the environment and distribution data on its FishBase summary.
- FishBase: a global information system on fishes — Froese, R. and D. Pauly, eds. — FishBase Consortium (Scientific institute)Relied on for: The environment, depth range and habitat description recorded for Channa striata.States this directlyPassage read and verified

Where you will find it

The Mekong systemThe most widespread snakehead of the basin's floodplain and rice-land habitat, and a staple of the household fishery.

What these connections rest on (1)

Scientific evidence — 1 connection

Supported by peer-reviewed research or fisheries science. The sources are listed and can be checked.

The Mekong system
A distribution association between an animal and a described water body, which is what the `inhabits` predicate is for — the kind of water rather than a named mark.
- The IUCN Red List of Threatened Species — International Union for Conservation of Nature (Conservation authority)Relied on for: Assessment and habitat account for the species, including the river or lake system it occupies and the pressures acting on it.States this directlyCitation checked — the work exists and is described correctly
- FishBase: a global information system on fishes — Froese, R. and D. Pauly, eds. — FishBase Consortium (Scientific institute)Relied on for: Distribution, habitat association, size and life history recorded for the species in the system concerned.States this directlyPassage read and verified

Understanding this fish

How fish breatheThe species whose air breathing is directly responsible for its reputation. A suprabranchial organ lets it breathe atmospheric air, survive in near-anoxic water, and — with enough moisture — remain alive out of water for a period. That last capability is what makes it a formidable invader, because it can be transported alive and can move overland between waters.

What these connections rest on (1)

Scientific evidence — 1 connection

Supported by peer-reviewed research or fisheries science. The sources are listed and can be checked.

How fish breathe
A species joined to the mechanism it is a worked example of, written only where the species demonstrates the mechanism unusually clearly rather than where it is merely subject to it.
- FishBase: a global information system on fishes — Froese, R. and D. Pauly, eds. — FishBase Consortium (Scientific institute)Relied on for: Recorded environment, respiration, oxygen tolerance, feeding biology, growth, longevity and distribution of the species named.States this directlyPassage read and verified
- The IUCN Red List of Threatened Species — International Union for Conservation of Nature (Conservation authority)Relied on for: Conservation assessment, recorded threats and population trend of the species named.States this directlyCitation checked — the work exists and is described correctly

Environment and conservation

Invasive species and biosecurityThe species whose air breathing makes it an exceptional biosecurity risk rather than merely an unwelcome one. A fish that survives out of water and can move overland between waters defeats the assumption underlying most containment — that a catchment boundary is a barrier.

What these connections rest on (1)

Scientific evidence — 1 connection

Supported by peer-reviewed research or fisheries science. The sources are listed and can be checked.

Invasive species and biosecurity
A species joined to the environmental issue it is a worked example of. `explained_by` cannot carry these — its object must be a `concept` and these are `environment` records — and the distinction is real rather than bureaucratic: an environmental issue is something a species CAUSES or is subject to, not a mechanism that explains it.
- Check Clean Dry — biosecurity guidance for water users — GB Non-native Species Secretariat (Conservation authority)Relied on for: Biosecurity guidance for water users and the pathways by which aquatic non-native species are moved between catchments.States this directlyPassage read and verified
- The IUCN Red List of Threatened Species — International Union for Conservation of Nature (Conservation authority)Relied on for: Conservation assessment and recorded threats, including the impact of introduced species on native populations.States this directlyCitation checked — the work exists and is described correctly

Sources for this page

FishBase: a global information system on fishes — Froese, R. and D. Pauly, eds. — FishBase Consortium (Scientific institute)Relied on for: Family, maximum size, depth and environment, distribution and the IUCN assessment for Channa striata.States this directlyPassage read and verified
The IUCN Red List of Threatened Species — International Union for Conservation of Nature (Conservation authority)Relied on for: The Least Concern assessment for Channa striata, assessed 11 August 2019.States this directlyCitation checked — the work exists and is described correctly

How FishingHQ labels evidence is explained in the evidence policy.

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