Viet Nam country information

Common names: Cá Basa bocourti, Cá Ba sa
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from the Mekong River. Undertakes upstream migration beginning in November when the water level within the river decreases and continues well into the dry seaon, at least until February. In the late dry season, or the start of the monsoon season, a downstream migration takes place from the Khone Falls to the Mekong Delta (Ref. 37770). Also Ref. 37770, 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: Sokheng, C., C.K. Chhea, S. Viravong, K. Bouakhamvongsa, U. Suntornratana, N. Yoorong, N.T. Tung, T.Q. Bao, A.F. Poulsen and J.V. Jørgensen, 1999
National Database:

Common names from other countries

博氏��鯰, Basa catfish, Trey pra kchau, ... more

Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes(Género, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Siluriformes (Catfishes) > Pangasiidae (Shark catfishes)
Etymology: Pangasius: The Vietnamese name of a fish (Ref. 45335).
More on author: Sauvage.

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

; Água doce bentopelágico; potamódromo (Ref. 51243). Tropical

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Asia: Mekong and Chao Phraya basins.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 120 cm SL macho/indeterminado; (Ref. 30857)

Descrição breve Morfologia | Morfometria

Raios anais moles: 31 - 35. Body stout and heavy, head broader than long; blue-black dorsum; blunt snout with broad white band on muzzle; single large patch of vomerine teeth with separate patch of palatine teeth on each side (Ref. 12693). Rounded head and blunt rounded snout (Ref. 43281).

Facultative air-breathing (Ref. 126274); Known from large rivers (Ref. 12693). Found in rapids and also in deeper slower reaches (Ref. 37771). Enters flooded forest (Ref. 9497). Feeds on plants (Ref. 9497). Spawns at the onset of flood season and the young are first seen in June, averaging about 5 cm by mid-June. Marketed fresh (Ref. 12693).

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Roberts, T.R. and C. Vidthayanon, 1991. Systematic revision of the Asian catfish family Pangasiidae, with biological observations and descriptions of three new species. Proc. Acad. Nat. Sci. Philad. 143:97-144. (Ref. 7432)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Preocupação menor (LC) ; Date assessed: 19 January 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

Pescarias: pouco comercial

FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00977 (0.00477 - 0.02003), b=3.00 (2.81 - 3.19), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Nível Trófico (Ref. 69278): 3.2 ±0.47 se; based on food items.

Fishing Vulnerability (Ref. 59153): Very high vulnerability (88 of 100).

Categoria de preço (Ref. 80766): Unknown.

Pangasius bocourti Sauvage, 1880