Common names from other countries
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Perciformes/Notothenioidei (Icefishes) >
Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Nototheniops: Greek, noton = filament + Greek, adverbial particle, then, that denotes distance or removal + Greek, opsis = appearance (Ref. 45335); nudifrons: Name from Latin nudus meaning naked and frons for forehead, for the unscaled forehead (Ref. 11892).
More on author: Lönnberg.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica 3 - 400 m (Ref. 11892). Polar; 55°S - 72°S
Southern Ocean: Scotia Arc, South Georgia, South Shetlands, South Orkneys, South Sandwich.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 19.5 cm SL maschio/sesso non determinato; (Ref. 11892)
Spine dorsali (totale) : 4 - 6; Raggi dorsali molli (totale) : 36 - 40; Raggi anali molli: 33 - 36. Body yellowish-red, whitish ground color above and on sides silvery white below. Irregular blackish spots and blotches (Ref. 11892).
Dewitt, H.H., P.C. Heemstra and O. Gon, 1990. Nototheniidae. p. 279-331. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5179)
IUCN Red List Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Estimates based on models
Preferred temperature (Ref.
115969): -1.3 - 0, mean -0.9 (based on 28 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00361 - 0.00800), b=3.29 (3.17 - 3.41), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.3 se; based on diet studies.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Fec=500; assuming tm<=4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (49 of 100).