Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica 20 - 60 m (Ref. 27363). Subtropical; 20°S - 41°S, 65°W - 40°W
Southwest Atlantic: Brazil (Ref. 12736), Uruguay to northern Argentina.
Length at first maturity / Size / Peso / Age
Maturity: Lm 13.0  range ? - ? cm
Max length : 30.0 cm TL maschio/sesso non determinato; (Ref. 6077)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 8; Raggi dorsali molli (totale) : 8; Spine anali: 2; Raggi anali molli: 6. Body reddish dorsally, pinkish ventrally. Large blotch or band of jet black near tip of first dorsal fin. Three bands on second dorsal fin. Posterior median rays of caudal fin blackish, both lobes with indistinct bands. Pectoral and pelvic fins reddish. Anal fin rays pale pinkish, its membrane translucent, and its base milky white. Cheek and preopercular silvery white (Ref. 27363).
Marketed fresh.
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: scarso interesse commerciale
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 13.9 - 22.3, mean 20.3 °C (based on 31 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00871 - 0.01148), b=3.10 (3.06 - 3.14), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.41 se; based on food items.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Assuming tm=2-4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (36 of 100).
Nutrients (Ref.
124155): Calcium = 106 [59, 224] mg/100g; Iron = 0.511 [0.202, 1.904] mg/100g; Protein = 19.3 [18.3, 20.2] %; Omega3 = 0.737 [0.445, 1.224] g/100g; Selenium = 15.4 [7.0, 35.3] μg/100g; VitaminA = 15.8 [5.2, 57.0] μg/100g; Zinc = 0.253 [0.164, 0.577] mg/100g (wet weight);