Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Nototheniidae (Cod icefishes)
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 / Climate / Range
Ecology
Marine; demersal; depth range 0 - 110 m (Ref. 11892). Polar, preferred ?
Southern Ocean: South Georgia Plateau.
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 20.5 cm SL male/unsexed; (Ref. 11892)
Short description
Morphology | Morphometrics
Miller, R.G., 1993. A history and atlas of the fishes of the Antarctic Ocean. Foresta Institute, Nevada. 792 p. (Ref. 11892)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
More information
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundance
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00294 - 0.01353), b=3.19 (3.01 - 3.37), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 3.2 ±0.3 se; Based on size and trophs of closest relatives
Resilience (Ref.
69278): Medium, minimum population doubling time 1.4 - 4.4 years (Fec = 5,610-12,900;).
Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100) .