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Dasycottus setiger Bean, 1890

Spinyhead sculpin

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Image of Dasycottus setiger (Spinyhead sculpin)
Dasycottus setiger
Picture by Orlov, 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: Ranges from the Bering Sea to Attu I. in the Aleutian chain and Dall I. in southeastern Alaska (Ref. 6793). Also Ref. 6876, 6885, 11366, 27436.
National Checklist:
Country Information:
National Fisheries Authority: http://www.state.ak.us/local/akpages/FISH.GAME/adfghome.htm
Occurrences: Occurrences Point map
Main Ref: Allen, M.J. and G.B. Smith, 1988
National Database:

Common names from other countries

日本须杜父鱼, 棘头须杜父鱼, 고무꺽정이, ... more

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

> Perciformes/Cottoidei (Sculpins) > Psychrolutidae (Fatheads)
Etymology: Dasycottus: Greek, dasys = rough, dense + Greek, kottos = a fish (Ref. 45335).
  More on author: Bean.

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

marina bottenlevande; djupintervall 15 - 850 m (Ref. 50550).   Temperate; 66°N - 46°N

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

North Pacific: Sea of Japan off Honshu, Japan to Navarin Canyon in the Bering Sea, west to Attu Island in the Aleutian chain and southeast to Washington, USA.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 73.0 cm TL hane/ej könsbestämd; (Ref. 80637); publicerad maxvikt: 1.6 kg (Ref. 51978); rapporterad maxålder: 11 år (Ref. 51978)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 9 - 10; Mjukstrålar i ryggfenan (totalt): 13-15; Taggstrålar i analfenan 0; Mjukstrålar i analfenan: 13 - 14. Caudal slightly rounded. Pectorals with large base carried forward. Pelvic fins small.

Biologi     Ordlista (t.ex. epibenthic)

Found on soft bottoms (Ref. 2850).

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

Main reference Upload your references | referenser | Koordinator | Medarbetare

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Sportfisk: ja
FAO(Publication : search) | FishSource |

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Summary page | Point data | Populärnamn | Photos

Internet-källor

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes(Släkte, Arter) | 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, sök) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 1.1 - 6.8, mean 4.5 (based on 226 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00722 - 0.02095), b=3.02 (2.87 - 3.17), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.9   ±0.3 se; based on diet studies.
Resiliens (Ref. 120179):  Låg, lägsta populationsfördubblingstid 4,5-14 år (tmax=11).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (49 of 100).