Cyclopterus lumpus, Lumpfish : fisheries, bait

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Cyclopterus lumpus Linnaeus, 1758

Lumpfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Cyclopterus lumpus   AquaMaps   Data sources: GBIF OBIS
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Germany country information

Common names: Deutscher Kaviar, Lump, Seehase
Occurrence: native
Salinity: brackish
Abundance: common (usually seen) | Ref: Winkler, H.M., K. Skora, R. Repecka, M. Ploks, A. Neelov, L. Urho, A. Gushin and H. Jespersen, 2000
Importance: commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in the Elbe estuary (Ref. 51031). Eggs used as caviar.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/gm.html
National Fisheries Authority: http://www.ble.de/index.cfm?8C712107D9244972B3C193AC1917DCE7#Handelsbezeichnungen
Occurrences: Occurrences Point map
Main Ref: Stein, D.L., 1986
National Database: AGRDEU

Common names from other countries

Classificatie / Namen Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Cottoidei (Sculpins) > Cyclopteridae (Lumpfishes) > Cyclopterinae
Etymology: Cyclopterus: Greek, kyklos = round + Greek, pteron = fin (Ref. 45335).
More on author: Linnaeus.

Environment: milieu / Klimaatzone / Diepte / distribution range Ecologie

marien benthopelagisch; oceanodroom (Ref. 51243); diepte 0 - 868 m (Ref. 58496), usually 50 - 150 m (Ref. 4701). Polar; 3°C - 11°C (Ref. 127841); 80°N - 32°N, 95°W - 49°E

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Verspreidingskaart | Introducties | Faunafri

Western Atlantic: Nunavut, Hudson Bay to James Bay and Labrador in Canada to New Jersey in USA; rarely to Chesapeake Bay in USA and Bermuda. Eastern Atlantic: Barents Sea, Iceland and Greenland to Spain (Ref. 4701).

Grootte / Gewicht / Leeftijd

Maturiteit: Lm ?  range ? - ? cm
Max length : 61.0 cm TL mannelijk / geslacht onbekend; (Ref. 58426); 42.9 cm SL (female); max. gepubliceerd gewicht: 9.5 kg (Ref. 4701); max. gepubliceerd gewicht: 9.5 kg; max. gerapporteerde leeftijd: 13 Jaren (Ref. 54207)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 5 - 9; Dorsale zachte stralen (totaal) : 9 - 11; Anale stekels: 0; Anale zachte stralen: 9 - 10; Wervels: 28 - 29. First dorsal fin present but covered by thick layer of skin forming a characteristic high crest with embedded spines. Bony tubercles present, arranged in 3 widely separated rows of large flattened tubercles on each side of body. Gill openings large, extend- extending below level of upper pectoral fin ray. Pyloric present 36-79. Ventral sucking disc formed by the modified pelvic fin (Ref. 232).
Body shape (shape guide): short and / or deep; Cross section: angular.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Basically solitary rather than a schooling fish. They exhibit a homing instinct (Ref. 9737). Adults inhabit rocky bottoms but may occur among floating seaweed. They migrate considerable distances in an annual cycle between deeper waters in winter and shallower waters in summer (Ref. 26141). Maximum depth reported at 868 m (Ref. 58426). Epibenthic-pelagic (Ref. 58426). Juveniles are found among algal clumps in bays and fjords moving offshore as they mature (Ref. 96431). During the spawning season the males become reddish in color on the underside, whereas females turn blue-green. Adults feed on ctenophores, medusas, small crustaceans, polychaetes, jelly fish and small fishes. Valued for their eggs, which make an inexpensive caviar (Ref. 9988). Eaten in Nordic countries, marketed fresh or smoked. Male flesh is most demanded and roe is sold fresh (Ref. 35388).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Eggs are laid in large numbers on stony bottoms (Ref. 9900). Male guards egg-mass aggressively.

Hoofdreferentie Upload uw referenties | Referenties | Coördinator | Medewerkers

Stein, D.L., 1986. Cyclopteridae. p. 1269-1274. 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. III. (Ref. 4701)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-1)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van groot commercieel belang; aas: usually
FAO - visserij: aanvoer, soortsprofiel; Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): 0.6 - 11.4, mean 7.1 °C (based on 732 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02630 (0.01091 - 0.06342), b=2.99 (2.77 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.9   ±0.0 se; based on diet studies.
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.12; tm=3-5; tmax=13; Fec=100,000).
Prior r = 0.15, 95% CL = 0.10 - 0.22, Based on 1 full stock assessment.
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (47 of 100). 🛈
Climate Vulnerability (Ref. 125649):  Low to moderate vulnerability (26 of 100). 🛈
Prijsklasse (Ref. 80766):   Low.
Nutrients (Ref. 124155):  Calcium = 14 [4, 76] mg/100g; Iron = 0.419 [0.153, 1.089] mg/100g; Protein = 14 [11, 18] %; Omega3 = 0.423 [0.162, 1.406] g/100g; Selenium = 26.2 [8.8, 69.4] μg/100g; VitaminA = 13.4 [2.4, 72.4] μg/100g; Zinc = 0.52 [0.20, 0.90] mg/100g (wet weight); based on nutrient studies.