Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien benthopelagisch. Subtropical; 0°S - 55°S, 89°W - 45°W
Southeast Pacific: Peru and Chile. Southwest Atlantic (Ref. 6077): Brazil to Argentina.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 44.0 cm TL mannelijk / geslacht onbekend; (Ref. 27534); common length : 35.0 cm TL mannelijk / geslacht onbekend; (Ref. 6077)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 5; Dorsale zachte stralen (totaal) : 37 - 40; Anale stekels: 2 - 3; Anale zachte stralen: 23 - 27; Wervels: 25. Body dark blue above, tips of fins black, a black blotch above pectoral fin base. Several to about 10 blotches sometimes on midbody (Ref. 27363).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Cervigón, F. and W. Fischer, 1979. INFOPESCA. Catálogo de especies marinas de interes economico actual o potencial para América Latina. Parte 1. Atlántico centro y suroccidental. FAO/UNDP, SIC/79/1. 372 p. FAO, Rome. (Ref. 6077)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van minder commercieel belang
Tools
Speciale rapporten
Download XML
Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 13.5 - 21.8, mean 16.9 °C (based on 38 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00412 - 0.01395), b=3.11 (2.94 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.7 ±0.55 se; based on food items.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Tmax=10; K=0.19-0.35).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (88 of 100).
Nutrients (Ref.
124155): Calcium = 49 [31, 87] mg/100g; Iron = 0.872 [0.568, 1.404] mg/100g; Protein = 17.4 [15.5, 19.5] %; Omega3 = 0.393 [0.248, 0.603] g/100g; Selenium = 40.4 [21.2, 78.2] μg/100g; VitaminA = 29.5 [11.1, 84.8] μg/100g; Zinc = 0.772 [0.574, 1.053] mg/100g (wet weight);
