Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 3 - 78 m (Ref. 51661). Temperate; 81°N - 48°N, 25°W - 62°E
Northeast Atlantic: southern Norway north to Barents Sea including Novaya Zemlya, Spitsbergen and Bear Island, also Iceland.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 15.0 cm TL hane/ej könsbestämd; (Ref. 4645)
Suction disc much larger than the eye diameter. Dorsal and anal fins overlap with the caudal fin. Two nostrils on each side of the snout (Ref. 35388).
Body shape (shape guide): elongated.
Occurs from the subtidal zone to less than 300 m (Ref. 4702). Feeds primarily on crustaceans, occasionally fishes and polychaetes (Ref. 4702). Spawns in the winter (Ref. 35388).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Perlmutter, A., 1961. Guide to marine fishes. Bramhall House, New York. 431 p. (Ref. 169)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 4.9 - 11.4, mean 8 °C (based on 512 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.6 ±0.58 se; based on food items.
Resiliens (Ref.
120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (Fecundity assumed < 100).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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