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Perciformes/Notothenioidei (Icefishes) >
Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Gobionotothen: Latin, gobius = gudgeon + see under Notothenia; angustifrons: From the Latin angust for narrow and frons for frontal, in reference to its narrow forehead (Ref. 11892).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 0 - 110 m (Ref. 11892). Polar
Southern Ocean: South Georgia Plateau.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 20.5 cm SL macho/indeterminado; (Ref. 11892)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 5 - 8; Raios dorsais moles (total) : 28 - 30; Espinhos anais: 0; Raios anais moles: 29 - 31.
Miller, R.G., 1993. A history and atlas of the fishes of the Antarctic Ocean. Foresta Institute, Nevada. 792 p. (Ref. 11892)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2024-1)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 0 - 1.6, mean 1.2 °C (based on 6 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00282 - 0.01229), b=3.23 (3.05 - 3.41), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Fec = 5,610-12,900;).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).