Uruguay country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Reported as Arctocephalus australis gracilis in Isla de Lobos (Refs. 1522, 75661).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/uy.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993
National Database:

Common names from other countries

Lobo fino austral, ... more

Classification / Names / Names Noms communs | Synonymes | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Carnivora (Carnivores) > Otariidae ()

Environment: milieu / climate zone / depth range / distribution range Écologie

Bathydémersal. Subtropical; 0°N - 90°S, 180°W - 180°E

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Introductions

Eastern Pacific and Southwest Atlantic: Arctocephalus australis gracilis: Peru, southern Brazil, Uruguay, Argentina, Chile (Ref. 1394, 1522); vagrant to Colombia and Juan Fernandez Islands (Ref. 1522); Arctocephalus australis australis: Falkland Islands (Ref. 1522). Tropical to temperate climates.

Length at first maturity / Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm Max length : 190 cm TL mâle / non sexé; (Ref. 1394); 140 cm TL (female); poids max. publié: 200.0 kg (Ref. 1394); poids max. publié: 200.0 kg

Inhabits primarily coastal, continental shelf and slope waters; and there are records from more than 600 km offshore. Feeds on small schooling fish and invertebrates such as cephalopods, crustaceans and gastropods.

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Pups are born in dense breeding colonies. Perinatal attendance averages one week, then mothers forage offshore several days at a time. Upon arrival from sea, mother and pup reunites using vocalization signals and olfactory cues, i.e., naso-nasal contact. Lactation lasts at least 12 months.

Référence principale Références | Coordinateur | Collaborateurs

Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 28 January 2016

statut CITES (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Appendix II: Migratory species conserved through agreements

Utilisations par l'homme

Pêcheries: commercial
FAO - pêcheries: landings, species profile | FishSource | Sea Around Us

Outils

E-book | Guide de terrain

Plus d'informations

Pays
Zones FAO
Écosystèmes
Occurrences
Introductions
Stocks
Écologie
Régime alimentaire
Éléments du régime alimentaire

Noms communs
Synonymes
Prédateurs
Reproduction
Maturité
Frai
Fécondité
Œufs
Développement de l'œuf

Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Morphologie
Larves
Abondance

Références
Mass conversion

Collaborateurs
Images

Sources Internet

Estimates based on models

Preferred temperature (Ref. 115969): 5.6 - 15.5, mean 9.2 (based on 1202 cells).

Résilience (Ref. 69278) Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.3).

Vulnérabilité (Ref. 71543): High to very high vulnerability (72 of 100).

Catégorie de prix (Ref. 80766): Unknown.

Arctocephalus australis (Zimmermann, 1783)