Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien; oceanodroom (Ref. 51243); diepte 0 - 2141 m (Ref. 11892). Temperate; 34°S - 61°S
Eastern Indian Ocean: Tasmania. Pacific and Atlantic: New Zealand, Chile, Argentina and the Falkland Islands. Southern Ocean: South Georgia, South Orkney Islands, and the Kerguelen Islands. Juveniles found both north and south of the Antarctic Convergence and are probably circumpolar between 50°-60°S.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 81.0 cm TL mannelijk / geslacht onbekend; (Ref. 4410)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 38 - 44; Anale stekels: 0; Anale zachte stralen: 25 - 29. Pelvic fin very small with fleshy peduncle. Caudal fin weakly forked (Ref. 27363). Uniformly brown to blackish (Ref. 4410). Tips of each fin and gill membrane tinged with black (Ref. 27363).
A rare (Ref. 5205) oceanic species.
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Haedrich, R.L., 1986. Stromateidae. p. 842-846. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4410)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 1.8 - 8.8, mean 5.2 °C (based on 508 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00555 - 0.03435), 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): 3.8 ±0.6 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
Nutrients (Ref.
124155): Calcium = 20.6 [9.8, 41.2] mg/100g; Iron = 0.383 [0.196, 0.783] mg/100g; Protein = 18.1 [16.2, 20.0] %; Omega3 = 0.592 [0.311, 1.130] g/100g; Selenium = 23.2 [10.5, 49.2] μg/100g; VitaminA = 10.5 [2.3, 46.9] μg/100g; Zinc = 0.398 [0.259, 0.619] mg/100g (wet weight);
