Ecology of Channa marulius
 
Main Ref. Rainboth, W.J., 1996
Remarks Occurs in sluggish or standing water in canals, lakes, and swamps (Ref. 12693). Inhabits waters with submerged aquatic vegetation (Ref. 12693). Usually found only in deep pools in rivers and occasionally in lakes. Enters flooded forest (Ref. 9497). Carnivorous and subsists on fish, frogs, snakes, insects, earthworms and tadpoles (Ref. 1479). There are reports of this species taking water birds, snakes, and rodents. Males are territorial. May bite when caught (Elliot Bligh, pers. comm., 2001). Relative length of gut is 0.82, animal matter is 100% in the gut content (Ref. 54955).

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
  • estuaries/lagoons/brackish seas
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • caves
  • exclusively in caves
Highighted items on the list are where Channa marulius may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly animals (troph. 2.8 and up)
Feeding type Ref. Rahman, A.K.A., 1989
Feeding habit hunting macrofauna (predator)
Feeding habit Ref.
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 4.50 0.80 Tentative trophic level derived from 1 + troph of a single food item
Ref.
(e.g. 346)
(e.g. cnidaria)
Entered by Sampang-Reyes, Arlene G. on 10.10.00
Modified by Pablico, Grace Tolentino on 08.01.05
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