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> Anabantiformes (Gouramies, snakeheads) > Channidae (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335).
More on author: Hamilton.

Environment: milieu / climate zone / depth range / distribution range Ecologie

; zoet water benthopelagisch; potamodroom (Ref. 51243). Tropical; 24°C - 28°C (Ref. 2060)

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Asia: India to China, south to Thailand and Cambodia (Ref. 12693) and Pakistan (Ref. 4833).

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 183 cm TL mannelijk / geslacht onbekend; (Ref. 6351); common length : 46.0 cm TL mannelijk / geslacht onbekend; (Ref. 4833); max. gepubliceerd gewicht: 30.0 kg (Ref. 4833)

Obligate air-breathing (Ref. 126274); Adults occur in sluggish or standing water in canals, lakes, and swamps (Ref. 12693). Inhabit waters with submerged aquatic vegetation (Ref. 12693). Usually found only in deep pools in rivers and occasionally in lakes. They enter flooded forest (Ref. 9497). Carnivorous and subsist 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).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

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.

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Kottelat, M., 2013. The fishes of the inland waters of Southeast Asia: a catalogue and core bibliography of the fishes known to occur in freshwaters, mangroves and estuaries. The Raffles Bulletin of Zoology 2013 (Suppl. 27):1-663. (Ref. 94476)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-1)

Niet bedreigd (LC) ; Date assessed: 06 October 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Traumatogenic

Gebruik door de mens

Visserij: commercieel; Aquacultuur: commercieel; sportvis: ja; Aquarium: Publieke aquaria

FAO - Publication: search | FishSource |

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00708 (0.00435 - 0.01153), b=2.92 (2.79 - 3.05), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 4.5 ±0.80 se; based on food items.

Generation time: 4.8 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.23).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (55 of 100).

Prijsklasse (Ref. 80766): Unknown.

Nutrients (Ref. 124155): Calcium = 34 [15, 87] mg/100g; Iron = 0.767 [0.514, 1.242] mg/100g; Protein = 18.3 [17.3, 19.4] %; Omega3 = 0.198 [0.080, 0.492] g/100g; Selenium = 54.1 [21.9, 128.7] μg/100g; VitaminA = 55.8 [20.4, 150.1] μg/100g; Zinc = 0.697 [0.481, 1.074] mg/100g (wet weight); based on nutrient studies.

Channa marulius (Hamilton, 1822)