Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien benthopelagisch; diepte 0 - 250 m (Ref. 127764). Temperate; 32°S - 57°S, 76°W - 53°W
Southeast Pacific and Southwest Atlantic: Valparaíso, Chile and Patagonian region of Argentina to Tierra del Fuego.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 90.0 cm TL (female); max. gepubliceerd gewicht: 0.00 g
Dorsale stekels (totaal) : 7 - 8; Dorsale zachte stralen (totaal) : 23 - 27; Anale stekels: 0; Anale zachte stralen: 0. Caudal fin emarginate. Body blue brown dorsally and silvery yellow ventrally. First and second dorsal fins grayish, caudal fin brownish, their distal parts yellowish. Anal fin pale brown (Ref. 27363).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Corporacion de Fomento de la Produccion (Chile), 1980. Catálogo de recursos pesqueros Chile. Instituto de Fomento Pesquero, Gerencia de Desarollo, CORFO, Santiago, Chile. (Ref. 5964)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-1)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van minder commercieel belang
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 7 - 16.1, mean 10.7 °C (based on 172 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00430 - 0.02222), b=3.06 (2.85 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.5 ±0.41 se; based on food items.
Generation time: 7.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Assuming tm <4).
Fishing Vulnerability (Ref.
59153): High vulnerability (61 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (100 of 100).
Nutrients (Ref.
124155): Calcium = 15.3 [9.6, 26.5] mg/100g; Iron = 0.224 [0.142, 0.358] mg/100g; Protein = 17.9 [17.1, 18.8] %; Omega3 = 0.517 [0.296, 0.895] g/100g; Selenium = 18.6 [9.9, 36.3] μg/100g; VitaminA = 17.4 [5.3, 57.2] μg/100g; Zinc = 0.557 [0.408, 0.774] mg/100g (wet weight);
