Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; non migrateur; profondeur ? - 100 m (Ref. 53324). Subtropical; 23°S - 48°S, 68°W - 41°W
Southwest Atlantic: Sao Paulo, Brazil to Golfo San Jorge, Argentina.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 100.0 cm TL mâle / non sexé; (Ref. 27569); common length : 48.6 cm SL mâle / non sexé; (Ref. 27363); poids max. publié: 10.0 kg (Ref. 27569)
Épines dorsales (Total) : 4 - 5; Rayons mous dorsaux (Total) : 24 - 27; Épines anales: 1; Rayons mous anaux: 22 - 24. Body pale brown with several dark brown vertical and horizontal stripes composed of dark brown blotches. A row of dark brown blotches on middle of dorsal fin membrane. An obvious black blotch on base of upper lobe of caudal fin (Ref. 27363).
Found on rocky and sandy bottoms in coastal waters (Ref. 53324). Oviparous with low batch fecundity (Ref. 53324). "We frequently catch P. semifasciata off the Rio de Janeiro coast. I have personally seen fish of 24 kg, with fish in the 12-18 kg range being fairly common (Capt. Eduardo Baumeier, pers. comm., 2001)." Ref. 27569 gave 10 kg as maximum weight.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
CITES (Ref. 131153)
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; pêche sportive: oui
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
115969): 10.4 - 18.3, mean 14.5 (based on 176 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00551 - 0.01656), b=3.03 (2.87 - 3.19), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Niveau trophique (Ref.
69278): 3.9 ±0.68 se; based on food items.
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Assuming tmax>10).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (88 of 100).