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Artediellus uncinatus (Reinhardt, 1834)

Arctic hookear sculpin
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Artediellus uncinatus   AquaMaps   Data sources: GBIF OBIS
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Image of Artediellus uncinatus (Arctic hookear sculpin)
Artediellus uncinatus
Picture by Armesto, A.

Alaska country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in marine offshore waters of the Alaskan Beaufort Sea (Ref. 28503). Ranges from Arctic Alaska westward to Point Barrow (Ref. 4698). Also Ref. 6876.
National Checklist:
Country Information:
National Fisheries Authority: http://www.state.ak.us/local/akpages/FISH.GAME/adfghome.htm
Occurrences: Occurrences Point map
Main Ref: Craig, P.C., 1984
National Database:

Common names from other countries

Snowflake hookear, Hameçon neigeux, Crapaud de mer, ... more

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Artediellus: Petrus (Peter) Artedi, (10 Mar.) 1705-35 (28 Sep.), a son of a clergyman from Anundsjö named Olaus Arctaedius, in the northern part of Sweden.In 1729 he changed his name from Arctaedius to Arctædi, a name still later simplified to Artedi (Ref. 45335).

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

marien demersaal; diepte 13 - 598 m (Ref. 58426), usually 13 - 183 m (Ref. 5951).   Polar; 84°N - 41°N, 157°W - 34°W (Ref. 117245)

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Northwest Atlantic: Labrador in Canada south to Cape Cod in Massachusetts, USA; around Greenland. Also Arctic Alaska westward to Point Barrow. Northeast Atlantic: Greenland.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm TL mannelijk / geslacht onbekend; (Ref. 7251); 7.8 cm TL (female)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 7 - 8; Dorsale zachte stralen (totaal): 12-13; Anale stekels 0; Anale zachte stralen: 10 - 12. Caudal fin rounded. Light with dark, pale brown or reddish mottling; dorsal fin with small, roundish white blotches on a dark background, especially distinct in males; anal and pectoral fins with dark cross-bars; caudal fin with blotch on base (Ref. 4698).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Found on sand, mud or hard bottoms (Ref. 4698). Benthic; feeds on invertebrates (Ref. 58426).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Fedorov, V.V., 1986. Cottidae. p. 1243-1260. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 3. (Ref. 4698)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet geëvalueerd 

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless




Gebruik door de mens

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 0.4 - 9.4, mean 2.4 (based on 1178 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00389 - 0.01621), b=3.12 (2.95 - 3.29), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.5   ±0.37 se; based on food items.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).