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Chionodraco hamatus (Lönnberg, 1905)

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Native range | All suitable habitat | Point map | Year 2050
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Chionodraco hamatus   AquaMaps   Data sources: GBIF OBIS
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Image of Chionodraco hamatus
Chionodraco hamatus
Picture by Sala, A.

Classification / Names Κοινά ονόματα | Συνώνυμα | Catalog of Fishes(Γένος, Είδη) | ITIS | CoL | WoRMS | Cloffa

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

Issue
Chionodraco kathleenae Regan, 1914 is considered as valid by ECoF but no taxaonomic evidence is provided since Iwami & Kock (1990) who synonymized the species..

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

Θαλασσινό(ά) βενθικό(ς); εύρος βάθους 4 - 600 m. Polar; 60°S - 78°S, 180°W - 180°E

Κατανομή Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Point map | Εισαγωγές | Faunafri

Southern Ocean: Circum-Antarctic on the continental shelf.

Length at first maturity / Μέγεθος / Βάρος / Age

Maturity: Lm 35.0, range 33 - 37 cm
Max length : 49.8 cm TL αρσενικό/απροσδιόριστο; (Ref. 124149); μεγ. δημοσιευμένο βάρος: 633.00 g (Ref. 124149); μεγ. δημοσιευμένο βάρος: 633.00 g

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

Found on the continental shelf. Synchronous spawner (Ref. 50743). Larval pelagic phase is long (Ref. 89434).

Life cycle and mating behavior Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες

Main reference Upload your references | Αναφορές | Συντονιστής | Συνεργάτες

Iwami, T. and K.-H. Kock, 1990. Channichthyidae. p. 381-389. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. 462 p. (Ref. 5200)

IUCN Red List Status (Ref. 130435)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

αλιεία: χωρίς ενδιαφέρον
FAO - αλιεία: landings; Publication: search | FishSource | Η θάλασσα γύρω μας

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Trophic ecology
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Food consumptions
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Max. ages / sizes
Length-weight rel.
Length-length rel.
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Egg(s)
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References
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Διαδικτυακές πηγές

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Γένος, Είδη | DiscoverLife | ECOTOX | FAO - αλιεία: landings; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Δέντρο Ζωής | Wikipedia: Go, αναζήτηση | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): -1.8 - 0.5, mean -1.1 °C (based on 374 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00105 (0.00065 - 0.00167), b=3.52 (3.39 - 3.65), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Τροφικό Επίπεδο (Ref. 69278):  3.6   ±0.53 se; based on food items.
Generation time: 9.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Ελαστικότητα (Ref. 120179):  Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Fec = 2,510-4,571).
Fishing Vulnerability (Ref. 59153):  High vulnerability (61 of 100).
Climate Vulnerability (Ref. 125649):  High vulnerability (65 of 100).
Nutrients (Ref. 124155):  Calcium = 25.9 [14.2, 59.5] mg/100g; Iron = 0.427 [0.177, 0.869] mg/100g; Protein = 17.2 [15.5, 18.9] %; Omega3 = 0.231 [0.120, 0.446] g/100g; Selenium = 18.7 [7.5, 43.9] μg/100g; VitaminA = 18.1 [3.8, 88.5] μg/100g; Zinc = 0.426 [0.270, 0.656] mg/100g (wet weight);