Gobionotothen gibberifrons (Lönnberg, 1905)
Humped rockcod
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Gobionotothen gibberifrons AquaMaps Data sources: GBIF OBIS |
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Gobionotothen gibberifrons
Picture by Reyes, P.
Pictures | Google image
Picture by Reyes, P.
Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) > Perciformes/Notothenioidei (Icefishes) > Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Gobionotothen: Latin, gobius = gudgeon + see under Notothenia.
More on author: Lönnberg.
Etymology: Gobionotothen: Latin, gobius = gudgeon + see under Notothenia.
More on author: Lönnberg.
Environment: milieu / climate zone / depth range / distribution range Ecology
Marine; demersal; depth range 6 - 429 m (Ref. 11892). Polar; 53°S - 67°S, 75°W - 75°E
Distribution Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
Southern Ocean: Scotia Arc and Heard Island. Also distributed in the South Atlantic, near the southern Shetland, southern Sandwich, southern Orkney Islands, and near South Georgia Island (Ref. 4883).
Length at first maturity / Size / Weight / Age
Maturity: Lm 37.7 range ? - ? cm
Max length : 55.0 cm TL male/unsexed; (Ref. 5179); common length : 40.0 cm TL male/unsexed; (Ref. 2121)
Max length : 55.0 cm TL male/unsexed; (Ref. 5179); common length : 40.0 cm TL male/unsexed; (Ref. 2121)
Short description Identification keys | Morphology | Morphometrics
Dorsal spines (total): 6 - 8; Dorsal soft rays (total): 31 - 34; Anal soft rays: 31 - 34. Upper part of head and body irregularly spotted and blotched. Rarely with traces of darker cross-bars, young with irregular cross-bars, broken up into three or four series of alternating spots (Ref. 11892).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Mature females may spawn for the first time from around 6-8 years of age (Ref. 71843).
Main reference
Upload your references | References | Coordinator | Collaborators
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)
CITES
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries: minor commercial
FAO - Fisheries: landings search; Publication: search | FishSource | Sea Around Us
More information
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Anatomy
Gill area
Brain
Otolith
Gill area
Brain
Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Human related
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Tools
E-book | Field guide | Identification keys | Length-frequency wizard | Life-history tool | Point map |
Catch-MSY |
Special reports
Download XML
Internet sources
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Fisheries: landings search; Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record
Estimates based on models
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Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00407 (0.00343 - 0.00484), b=3.24 (3.19 - 3.29), in cm total length, based on LWR estimates for this species (Ref. 93245). |
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Trophic level (Ref. 69278) |
3.3 ±0.2 se; based on diet studies. |
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Resilience (Ref. 120179) |
Low, minimum population doubling time 4.5 - 14 years (Fec=21,699; tm=10). |
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Fishing Vulnerability (Ref. 59153) |
High to very high vulnerability (69 of 100). 🛈 |
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Climate Vulnerability (Ref. 125649) |
Moderate to high vulnerability (46 of 100). 🛈 |
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Price category (Ref. 80766) |
Very high. |
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Nutrients (Ref. 124155) |
Calcium = 19.7 [11.5, 46.6] mg/100g; Iron = 0.384 [0.181, 0.754] mg/100g; Protein = 17.7 [15.5, 19.6] %; Omega3 = 0.329 [0.180, 0.572] g/100g; Selenium = 16.6 [7.0, 41.1] μg/100g; VitaminA = 12.4 [2.7, 59.6] μg/100g; Zinc = 0.497 [0.332, 0.747] mg/100g (wet weight); based on nutrient studies. |