Colombia country information

Common names: Bagre, Bagre cazón, Bagre chivo
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: commercial | Ref: To be filled, 1997
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from from the Atrato and Magdalena rivers (Ref. 89868). Collected from the mouth of the Río Atrato during the rainy season, indicating it may also stand low salinities (Ref. 89868). Also Ref. 3265, 5217, 12255.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/co.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: To be filled, 1997
National Database:

Common names from other countries

Mâchoiron requin, Bagre cazón, New Grenada sea catfish, ... more

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

> Siluriformes (Catfishes) > Ariidae (Sea catfishes) > Ariinae
Etymology:

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

; Água doce; estuarina demersal. Tropical; 11°N - 1°N

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

Western Atlantic: Colombia.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 80.0 cm TL macho/indeterminado; (Ref. 3265); common length : 40.0 cm TL macho/indeterminado; (Ref. 3265)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 1; Raios dorsais moles (total) : 7; Raios anais moles: 19 - 21. Distinguished by having an elongated parieto-supraoccipital process, which is broader at base than distally, with its sides converging posteriorly to meet the predorsal plate, and 1.6 to 2.0 times longer than the width of its base. Differs also from other Caribbean sea catfishes by having 3 pairs of barbels, a crescent-shaped predorsal plate, much shorter than the parieto-supraoccipital process, and by lacking a fleshy furrow between posterior nostrils, a fleshy groove in a median depression of the head, and gill rakers on rear surfaces of the first two gill arches. Diagnosed from the eastern Pacific Notarius cookei by having a deeper body, with body depth 20.0-20.5% SL (vs. 17.3-17.9% SL in N. cookei). Attains a larger size of at least up to 8.45 cm TL and has a less exposed and rugose head shield than N. cookei with maximum size of 7.9 TL (Ref. 89868).

Found in turbid water over muddy bottoms in the lower portions of streams, estuaries and mangrove-lined lagoons. Mostly restricted to fresh and brackish waters.

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador : Ferraris, Jr., Carl J. | Colaboradores

Betancur-R, R., A. Acero P, E. Bermingham and R. Cooke, 2007. Systematics and biogeography of New World sea catfishes (Siluriformes: Ariidae) as inferred from mitochondrial, nuclear, and morphological evidence. Mol. Phylogen. Evol. 45:339-357. (Ref. 86580)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Ameaçada (EN) (B1+2cd); Date assessed: 01 August 1996

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Traumatogenic (Ref. 58010)

Utilização humana

Pescarias: pouco comercial

FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00724 (0.00439 - 0.01196), b=3.00 (2.86 - 3.14), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Nível Trófico (Ref. 69278): 3.6 ±0.4 se; based on size and trophs of closest relatives

Resiliência (Ref. 120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (52 of 100).

Categoria de preço (Ref. 80766): Medium.

Notarius bonillai (Miles, 1945)