Gymnocanthus tricuspis, Arctic staghorn sculpin

Gymnocanthus tricuspis (Reinhardt, 1830)

Arctic staghorn sculpin
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Gymnocanthus tricuspis   AquaMaps   Data sources: GBIF OBIS
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Image of Gymnocanthus tricuspis (Arctic staghorn sculpin)
Gymnocanthus tricuspis
Picture by Svensen, R.

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Gymnocanthus: Greek, gymnos = naked + Greek, akantha = thorn (Ref. 45335).

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

; marina bottenlevande; djupintervall - 556 m (Ref. 117245), usually - m (Ref. ).   Polar; -2°C - 13°C (Ref. 4698); 84°N - 43°N, 180°W - 180°E (Ref. 117245)

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Arctic, Northwest to Northeast Atlantic: to Gulf of St. Lawrence in Canada and rarely Maine, USA. Northeast Atlantic: eastern coasts of Greenland, Iceland, northern coast of Norway to White and throughout Barents Sea to Spitzbergen and Novaya Zemlya (Ref. 4698).

Length at first maturity / Size / Vikt / Age

Maturity: Lm 9.0  range ? - ? cm
Max length : 30.0 cm TL hane/ej könsbestämd; (Ref. 9707)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 10 - 12; Mjukstrålar i ryggfenan (totalt): 14-17; Taggstrålar i analfenan 0; Mjukstrålar i analfenan: 15 - 19. Back dark, flanks with dark blotches forming two blackish-brown bands, irregular line of dark spots below lateral line; belly light, yellowish in females, with roundish white spots in males; dorsal fin with light and dark stripes, caudal, anal and pectoral fins light, the last with a yellow tip and with 4-5 transverse lines of dark spots (Ref. 4698).

Biologi     Ordlista (t.ex. epibenthic)

Burrows into sand and sand-mud bottoms with salinities of 32-35 ppt, sometimes as low as 16-30 ppt (Ref. 4698). Benthic (Ref. 58426). Feeds on small benthic amphipods and polychaetes (Ref. 4698).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Oviparous (Ref. 101741).

Main reference Upload your references | referenser | Koordinator | Medarbetare

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCN Red List Status (Ref. 124695)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

Ytterligare information

Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Stocks
Ekologi
Föda
Födoslag
Födointag
Näringsinnehåll
Populärnamn
synonymer
Metabolik
Predatorer
Ekotoxikologi
Reproduktion
Könsmognad
Lek
Spawning aggregation
Fecundity
Ägg
Egg development
referenser
Vattenbruk
Vattenbruksprofil
Avelslinjer
Genetik
Allelfrekvenser
Ärftlighet
Sjukdomar
Behandling
Nutrients
Mass conversion
Medarbetare
Bilder
Stamps, Coins Misc.
Ljud
Ciguatera
Hastighet
Simsätt
Gälyta
Otoliths
Hjärnstorlek
Syn

Verktyg

Special reports

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Internet-källor

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Släkte, Arter | DiscoverLife | ECOTOX | FAO - 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 | Tree of Life | Wikipedia: Go, sök | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): -1.6 - 1.8, mean -0.6 °C (based on 2043 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00431 - 0.01274), b=3.25 (3.10 - 3.40), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.3   ±0.4 se; based on diet studies.
Resiliens (Ref. 120179):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (tm=2-4; tmax=9; Fec=3,030).
Vulnerability (Ref. 59153):  Moderate vulnerability (44 of 100) .
Nutrients (Ref. 124155):  Calcium = 43.1 [18.4, 109.6] mg/100g ; Iron = 0.351 [0.178, 0.719] mg/100g ; Protein = 16.9 [14.7, 19.4] % ; Omega3 = 0.331 [0.134, 0.962] g/100g ; Selenium = 22 [9, 56] μg/100g ; VitaminA = 13.3 [3.4, 49.2] μg/100g ; Zinc = 0.574 [0.332, 1.009] mg/100g (wet weight);