Environment: milieu / climate zone / depth range / distribution range
Écologie
marin récifal; profondeur 0 - 400 m (Ref. 58302), usually 15 - 60 m (Ref. 30464). Subtropical; 19°S - 42°S, 114°E - 76°W
Eastern and western South Pacific: Exact distribution unknown because of taxonomic uncertainties.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 55.0 cm FL mâle / non sexé; (Ref. 89444); common length : 30.0 cm TL mâle / non sexé; (Ref. 30464)
Épines dorsales (Total) : 10; Rayons mous dorsaux (Total) : 19 - 21; Épines anales: 3; Rayons mous anaux: 7 - 9; Vertèbres: 26. Lateral line scales of individuals in the eastern Pacific is 58-65, in western Pacific 61-71 (Ref. 120532). Monochromatic orange-red or with black spots on the dorsal fin (Ref. 43805). Congruent rays of the dorsal fin and a caudal fin with a deep median notch in both sexes (Ref. 43805). Preopercle serrate, but without antrorse spines (Ref. 40817).
Occurs inshore near reefs (Ref. 7300). Benthopelagic and benthic (Ref. 58302). Feeds on plankton and small nekton. Occasionally caught on small hooks when fishing in midwater without sinker and make excellent eating (Ref. 30464). Its abundant gillrakers and stomach contents characterize it as an opportunistic pelagic polyphagic-zooplanktivorous predator (Rojas et al. 1998a, c) (Ref. 89357).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 16 - 23.2, mean 17.9 °C (based on 250 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Niveau trophique (Ref.
69278): 3.9 ±0.63 se; based on food items.
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
Nutrients (Ref.
124155): Calcium = 20.5 [11.7, 42.9] mg/100g; Iron = 0.581 [0.295, 1.033] mg/100g; Protein = 19.1 [17.3, 20.8] %; Omega3 = 0.268 [0.155, 0.461] g/100g; Selenium = 24.1 [12.5, 46.4] μg/100g; VitaminA = 64 [22, 230] μg/100g; Zinc = 0.568 [0.374, 0.872] mg/100g (wet weight);
