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> Perciformes/Zoarcoidei (Eelpouts and pricklebacks) > Lumpenidae (Eel pricklebacks)
Etymology: Acantholumpenus: Greek, akantha = thorn + Latin, lumpus = to look disagreable, 1545 (Cyclopterus lumpus) and Latin, lumpus = a uncouth-looking spiny fish of a leaden blue colour; 1545 (Ref. 45335).
More on author: Gilbert.

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

marien; brak water demersaal; diepte 0 - 200 m (Ref. 56557). Polar; 70°N - 44°N, 134°E - 120°W

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North Pacific: Hokkaido, Japan to the Okhotsk and Bering seas. Arctic Ocean: Arctic coast of Canada.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 70.0 cm SL mannelijk / geslacht onbekend; (Ref. 559); max. gerapporteerde leeftijd: 12 Jaren (Ref. 56557)

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Dorsale stekels (totaal) : 68 - 76; Dorsale zachte stralen (totaal) : 0; Anale stekels: 2; Anale zachte stralen: 41 - 48. Caudal fin slightly grayish without dark bands; roof of oral cavity with a dark region (Ref. 559). Spines of pelvic and anal fins rigid and easily discernible from other soft rays (Ref. 559). Eye diameter less than snout length (Ref. 559).

Found over mud and sand bottoms to depths of about 56 meters; often in brackish waters (Ref. 51666). Benthic; feeds on worms, crustaceans, sea urchins and molluscs (Ref. 58426).

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Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)

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

Niet geëvalueerd

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Preferred temperature (Ref. 123201): -1.5 - 5.6, mean 0.2 °C (based on 1195 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00263 (0.00144 - 0.00479), b=2.91 (2.75 - 3.07), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.1 ±0.2 se; based on diet studies.

Weerstandsvermogen (Ref. 120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (54 of 100).

Acantholumpenus mackayi (Gilbert, 1896)