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Acropomatiformes (Oceanic basses) >
Pentacerotidae (Armorheads) > Pentacerotinae
Etymology: Pentaceros: Greek, pente = five + Greek, keras = horn (Ref. 45335); richardsoni: Named after John Richardson, naturalist and explorer (Ref. 6885).
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin; profondeur 0 - 1000 m (Ref. 75886). Temperate; 23°S - 56°S, 68°W - 174°W
Southeast Atlantic: Tristan de Cunha and South Africa. Western Indian Ocean: South Africa. South Pacific: southern Australia and New Zealand and Cape Horn, Chile. North Pacific records refers to pectoralis (Ref. 4537).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 56.0 cm TL mâle / non sexé; (Ref. 5449); âge max. reporté: 60 années (Ref. 127621)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 14 - 15; Rayons mous dorsaux (Total) : 8 - 10; Épines anales: 4 - 5; Rayons mous anaux: 7 - 8. Head and body bluish above, pale below.
Have been trawled on the continental shelf and slope; juveniles recorded from surface waters (Ref. 9563). Depth range reported at 0m-600m in Ref. 5449.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Heemstra, P.C., 1986. Pentacerotidae. p. 622-623. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 5449)
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): 6.8 - 16.7, mean 11.6 °C (based on 217 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5157 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.5 ±0.37 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm=4).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (35 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (66 of 100).
Nutrients (Ref.
124155): Calcium = 30 [17, 50] mg/100g; Iron = 0.404 [0.230, 0.657] mg/100g; Protein = 18.9 [17.8, 19.9] %; Omega3 = 0.81 [0.50, 1.33] g/100g; Selenium = 17.1 [8.9, 34.6] μg/100g; VitaminA = 12 [4, 39] μg/100g; Zinc = 0.525 [0.368, 0.762] mg/100g (wet weight);
