Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien demersaal; diepte 15 - 300 m (Ref. 57919), usually 100 - 300 m (Ref. 57919). Tropical; 21°S - 44°S, 65°W - 40°W
Southwest Atlantic: Rio de Janeiro to the coast of Santa Catarina, Brazil (Ref. 27569); range extended to Argentina. Citations off Uruguay are probably misidentifications of Pseudopercis semifasciata (Ref. 57919).
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 120 cm TL mannelijk / geslacht onbekend; (Ref. 27569); common length : 40.0 cm TL mannelijk / geslacht onbekend; (Ref. 6077); max. gepubliceerd gewicht: 20.2 kg (Ref. 40637)
Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 26 - 28; Anale stekels: 1 - 2; Anale zachte stralen: 24 - 27.
Inhabits deeper waters of the continental shelf (Ref. 27569). Also sandy, rubble and rocky bottoms and shallow rocky reef (Ref. 57919).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Rosa, I.L. and R.S. Rosa, 1997. Systematic revision of the South American species of Pinguipedidae (Teleostei, Trachinoidei). Revta Bras. Zool. 14(4):845-865. (Ref. 27569)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel; sportvis: ja
Tools
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Estimates based on models
Preferred temperature (Ref.
123201): 14.5 - 19.8, mean 17.4 °C (based on 36 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00708 - 0.01289), b=3.01 (2.93 - 3.09), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.9 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Zeer laag, minimale populatieverdubbelingstijd meer dan 14 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (72 of 100).