Obligate air-breathing ; Adults occur in sluggish or standing water in canals, lakes, and swamps . Theyinhabit waters with submerged aquatic vegetation . Usually found only in deep pools in rivers and occasionally in lakes. They enter flooded forest . Carnivorous and subsist on fish, frogs, snakes, insects, earthworms and tadpoles . There are reports of this species taking water birds, snakes, and rodents. Males are territorial. May bite when caught (Elliot Bligh, pers. comm., 2001).
: elongated.
Behavioural data for Great snakehead is currently being reviewed.
Diet information for Great snakehead is currently being compiled.
Builds floating nest of weeds and leaves where the orange-yellow eggs are deposited. Eggs hatch in 36 to 48 hours and fry remain in the nest for about 10 days after hatching. Parents guards the fry for about a month.
Freshwater; benthopelagic; non-migratory . Tropical; 24°C - 28°C south to Thailand and Cambodia (Ref.
"Channa Marulius is an edible species."
Per 100g cooked - Source: USDA FoodData Central
| Nutrient | Amount |
|---|---|
| Protein | 18.3 g |
| Omega-3 (total) | 198 mg |
Mercury data for Great snakehead has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
No observations yet - be the first to log one!
View all observations for Great snakehead ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.