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Chionodraco rastrospinosus DeWitt & Hureau, 1979

Ocellated icefish
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Chionodraco rastrospinosus   AquaMaps   Data sources: GBIF OBIS
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Image of Chionodraco rastrospinosus (Ocellated icefish)
Chionodraco rastrospinosus
Picture by FAO

Common names from other countries

Grande-gueule ocellée, Draco ocelado, Peixe-gelo-catarino, ... more

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Perciformes/Notothenioidei (Icefishes) > Channichthyidae (Crocodile icefishes)
Etymology: Chionodraco: Greek, chionos, -a, -on = snow + Greek, drako = dragon (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; benthopelagic; depth range 0 - 1000 m, usually 200 - 400 m.   Polar; 60°S - 67°S, 69°W - 43°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Southern Ocean: ranges from the South Orkney Islands, South Shetland Islands to the Antarctic Peninsula.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 52.0 cm TL male/unsexed; (Ref. 5200); common length : 30.0 cm TL male/unsexed; (Ref. 2805); max. published weight: 499.20 g (Ref. 124149); max. published weight: 499.20 g

Biology     Glossary (e.g. epibenthic)

Found most commonly at depths from 200-400 m. Adults feed mainly on fishes and krill. Larval pelagic phase is long (Ref. 71843).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Hureau, J.-C., 1985. Channichthyidae. p. 261-277. In W. Fischer and J.C. Hureau (eds.) FAO species identification sheets for fishery purposes. Southern Ocean (Fishing areas 48, 58 and 88). Rome. Vol. 2. (Ref. 2805)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fisheries: minor commercial
FAO(Fisheries: production; publication : search) | FishSource | Sea Around Us

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Internet sources

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes(genus, species) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Tree of Life | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): -1.4 - 1.3, mean 0.5 (based on 43 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00132 (0.00102 - 0.00170), b=3.51 (3.44 - 3.58), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  3.9   ±0.62 se; based on food items.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm<5).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (51 of 100).
Climate Vulnerability (Ref. 125649):  High to very high vulnerability (68 of 100).
Price category (Ref. 80766):   High.