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> Carangaria/misc (Various families in series Carangaria) > Centropomidae (Snooks)
Etymology: Centropomus: Greek, kentron = sting + Greek, poma, -atos = cover, operculum (Ref. 45335).
More on author: Günther.

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

marin; eau douce; saumâtre démersal. Tropical; 29°N - 6°S, 113°W - 76°W (Ref. 129711)

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Eastern Pacific: southern Baja California, Mexico and mouth of the Gulf of California to Colombia and Peru.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 123 cm TL mâle / non sexé; (Ref. 40637); common length : 45.0 cm TL mâle / non sexé; (Ref. 55763); poids max. publié: 26.2 kg (Ref. 40637)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Body slender and not very deep; dorsal profile slightly concave behind the eyes; lateral line extending to posterior edge of caudal fin; second anal spine, when folded down, well removed from origin of caudal fin; pectoral and pelvic fins sub-equal; anal fin with 6 rays; back blue gray; belly white; lateral line very dark; fins charcoal gray (Ref. 55763).

Adults enter mangrove areas and lagoons. Also occur in estuaries (Ref. 11035) and fresh water (Ref. 4537), as well as rustic ponds (Ref. 85798).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Bussing, W.A., 1995. Centropomidae. Róbalos. p. 987-995. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9284)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Préoccupation mineure (LC) ; Date assessed: 09 November 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: commercial; pêche sportive: oui

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 22.8 - 29.1, mean 26.9 °C (based on 207 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00759 (0.00479 - 0.01202), b=3.01 (2.88 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 4.2 ±0.7 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): High to very high vulnerability (74 of 100).

Catégorie de prix (Ref. 80766): Very high.

Centropomus nigrescens Günther, 1864