Common names from other countries
Classification / Names / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
Ecology
Pelagic; brackish. Temperate; 0°N - 90°S, 180°W - 180°E
Southwest Atlantic: Argentina and Brazil. [Rio Grande do Sul/Uruguay population: IUCN 2010 (Ref. 84930): VU, A2d.]
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 163 cm TL male/unsexed; (Ref. 1394); 177 cm TL (female); max. published weight: 34.0 kg (Ref. 1394)
Found in coastal areas, but may be found in some estuaries and sporadically enter the la Plata river. Feeds mostly near the bottom on several species of fish, cephalopods, and crustaceans (Ref. 1394).
Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Human uses
Fisheries: commercial
FAO - Fisheries: landings, species profile | FishSource | Sea Around Us
Tools
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 12 - 24.7, mean 16.1 (based on 318 cells).
Resilience
High, minimum population doubling time less than 15 months (K=0.33-1.14).
Vulnerability
Moderate to high vulnerability (52 of 100).
Price category
Unknown.