Viet Nam country information

Common names: Cá nút
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in the Mekong basin. Also Ref. 36625, 43281.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/vm.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kottelat, M., 1998
National Database:

Common names from other countries

Puzzlebarbe, 张氏穗唇魮, Trey changwa chuhn chuak, ... more

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

> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Crossocheilus: Greek krossoi = tassel + Greek, cheilos = lip (Ref. 45335).
More on author: Fowler.

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

; zoet water benthopelagisch. Tropical; 20°C - 24°C (Ref. 13614)

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Asia: Mekong and Chao Phraya basins.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 17.0 cm SL mannelijk / geslacht onbekend; (Ref. 30857)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Reticulate pattern of blackish scale margins on the body and a large, black blotch at caudal-fin base (Ref. 27732). Gill rakers 5-6+28-30 (Ref. 12693).

Usually found in clear, relatively fast waters with gravel and boulder (Ref. 27732). Occurs in medium to large-sized rivers (Ref. 12975). Moves out onto the floodplain during high water where it feeds on algae, periphyton, phytoplankton and some zooplankton. Used to make prahoc in Tonlé Sap, Cambodia. Occasionally imported in the aquarium trade. (Ref. 12693).

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Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)

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

Niet bedreigd (LC) ; Date assessed: 25 February 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: commercieel; Aquarium: Commercieel

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 (0.00299 - 0.01676), b=3.06 (2.88 - 3.24), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 2.3 ±0.17 se; based on food items.

Weerstandsvermogen (Ref. 120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (11 of 100).

Prijsklasse (Ref. 80766): Unknown.

Crossocheilus reticulatus (Fowler, 1934)