Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bentopelagisk; djupintervall 10 - 400 m (Ref. 58426), usually 10 - 30 m (Ref. 35388). Temperate; 72°N - 49°N, 70°W - 32°E
Northeast Atlantic: Norwegian coast to Finmarken and Waranger Fjord, occasionally Murman coast, rare in Skagerrak, Kattegat and Öresund, around Helgoland, also British Isles; also the Orkneys, Faroes, Shetlands and Iceland (Ref. 4782). Northwest Atlantic: Canada (Ref. 7251).
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm SL hane/ej könsbestämd; (Ref. 4782); 18.0 cm TL (female); common length : 17.5 cm SL hane/ej könsbestämd; (Ref. 4782)
Taggstrålar i ryggfenan (totalt): 50 - 54; Mjukstrålar i ryggfenan (totalt): 0; Mjukstrålar i analfenan: 35 - 40. Snout blunt; mouth frog-like. With a large fringed tentacle above each eye, a smaller one in front and others on top of head and on the anterior dorsal fin spines. First anal fin ray a short flexible spine. Lateral line represented by a dorsal and a mediolateral branch of neuromasts (the former begins as a short canal, with 4-5 pores.
Usually over rocks and among seaweeds, never in intertidal zone, at 20 m, but descends from 100-280 m (Ref. 4782). Benthic (Ref. 58426). Feeds on bottom invertebrates (small mollusks, polychaetes, hydroids, sponges), also algae (Ref. 4782). Spawns in October - December (Ref. 35388).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Makushok, V.M., 1986. Stichaeidae. p. 1122-1123. 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. 4782)
IUCN Red List Status (Ref. 126983)
Threat to humans
Harmless
Human uses
Fiskeri: saknar intresse
Ytterligare information
referenserVattenbrukVattenbruksprofilAvelslinjerGenetikAllelfrekvenserÄrftlighetSjukdomarBehandlingNutrientsMass conversion
MedarbetareBilderStamps, Coins Misc.LjudCiguateraHastighetSimsättGälytaOtolithsHjärnstorlekSyn
Verktyg
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![Image of Chirolophis ascanii (Yarrell\](/images/thumbnails/jpg/tn_Chasc_u1.jpg "Image of Chirolophis ascanii (Yarrell\")
