Sri Lanka country information

Common names: Brown snakehead, Kola kanaya, Parandal kanaya
Occurrence: native
Salinity: freshwater
Abundance: common (usually seen) | Ref: Pethiyagoda, R., 1991
Importance: of no interest | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Confined to the south western wet zone, including the lower south western hills. Pollution and loss of rain forest will probably affect populations of this fish. Also Ref. 4833, 41236, 43157, 43640.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ce.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Pethiyagoda, R., 1991
National Database:

Common names from other countries

Asiatic snakehead, Smooth-breasted snakehead, Pikkukäärmeenpää, ... more

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

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

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

; zoet water; brak water benthopelagisch; pH range: 6.0 - 8.0; dH range: 5 - 19; potamodroom (Ref. 51243). Tropical; 23°C - 26°C (Ref. 1672)

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Asia: Afghanistan and Baluchistan southward to Sri Lanka and eastward to Indonesia.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 33.0 cm TL mannelijk / geslacht onbekend; (Ref. 41236); common length : 16.0 cm TL mannelijk / geslacht onbekend; (Ref. 41236)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale zachte stralen (totaal) : 33 - 36; Anale zachte stralen: 21 - 23. Caudal fin roundly pointed.

Obligate air-breathing (Ref. 126274); Are broadly adapted species occurring in rivers, lakes, ponds, mountain streams and even brackish water (Ref. 12693). Usually hide under the cover of marginal roots and bogwood. Found in quiet, shaded, clear, flowing water with a silt or gravel substrate (Ref. 6028). Can tolerate very stagnant, poorly oxygenated and turbid water. They also tolerate very foul water (Ref. 1479). Feed largely on insects and crustaceans. A small percentage of fish is also included in the diet. Spawn in shallow water with a silt or gravel substrate. Can tolerate a temperature of 36.5°C.

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Exhibits mouthbrooding. Eggs hatch in the mouth of the male and either parent may keep the brood in its mouth for protection after hatching. Fry have been found to feed on successive batches of eggs laid by the female.

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. Volume 2. A.A. Balkema, Rotterdam, i-xxii + 543-1158, 1 pl. (Ref. 4833)

Status op de Rode Lijst van het IUCN (Ref. 130435)

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Channa orientalis Bloch & Schneider, 1801