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Perciformes/Notothenioidei (Icefishes) >
Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Patagonotothen: Composed from Patagonia, the Argentinian province + Greek,noton = back + Greek, adverbial particle, then, that denotes distance or removal (Ref. 45335).
More on author: Lönnberg.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 5 - 8 m (Ref. 121239). Temperate; 43°S - 53°S, 76°W - 58°W
Southeast Pacific and Southwest Atlantic: Tierra del Fuego (including Strait of Magellan and Beagle Canal) and the Falkland Islands.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 23.0 cm TL mâle / non sexé; (Ref. )
Consumed as food.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Lloris, D. and J. Rucabado, 1991. Ictiofauna del Canal Beagle (Tierra de Fuego), aspectos ecológicos y análisis biogeográfico. Publ. Espec. Inst. Esp. Oceanogr. 8, Madrid, Spain. 182 p. (Ref. 27092)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: intérêt commercial mineur
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
Taille/ÂgeCroissanceLongueur-poidsLongueur-longueurFréquences de longueursMorphométrieMorphologieLarvesDynamique des populations larvairesRecrutementAbondanceBRUVS
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueElectrophoresesHéritabilitéPathologiesTraitementNutrientsMass conversion
CollaborateursImagesStamps, Coins Misc.SonsCiguateraVitesseType de nageSurface branchialeOtolithesCerveauxVision
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Estimates based on models
Preferred temperature (Ref.
123201): 4.7 - 9.8, mean 6.1 °C (based on 97 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00287 - 0.01207), b=3.23 (3.06 - 3.40), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.9 ±0.62 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm=2, fec < 10,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (30 of 100).
Nutrients (Ref.
124155): Calcium = 61.9 [33.5, 151.1] mg/100g; Iron = 0.474 [0.283, 0.873] mg/100g; Protein = 18.1 [16.6, 19.6] %; Omega3 = 0.492 [0.252, 1.000] g/100g; Selenium = 6.37 [2.97, 15.02] μg/100g; VitaminA = 33.7 [8.7, 133.8] μg/100g; Zinc = 0.744 [0.497, 1.113] mg/100g (wet weight);