Helicolenus dactylopterus, Blackbelly rosefish : fisheries

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Helicolenus dactylopterus (Delaroche, 1809)

Blackbelly rosefish
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Helicolenus dactylopterus   AquaMaps   Data sources: GBIF OBIS
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Image of Helicolenus dactylopterus (Blackbelly rosefish)
Helicolenus dactylopterus
Female picture by Cambraia Duarte, P.M.N. (c)ImagDOP

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

> Perciformes/Scorpaenoidei (Scorpionfishes) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Helicolenus: Greek, helike, -es = spiral + Greek, lenos, -ou = cavity (Ref. 45335).

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

marina djupbottenlevande; djupintervall 50 - 1100 m (Ref. 41452), usually 150 - 600 m (Ref. 84778). Deep-water; 70°N - 46°S

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

Western Atlantic: Nova Scotia, Canada to Venezuela. Eastern Atlantic: Iceland (Ref. 12462) and Norway to the Mediterranean and the Gulf of Guinea, including Madeira, the Azores, and the Canary Islands; also Walvis Bay, Namibia to Natal, South Africa (Ref. 4313).

Length at first maturity / Size / Vikt / Age

Maturity: Lm 32.0  range ? - ? cm
Max length : 50.0 cm TL hane/ej könsbestämd; (Ref. 89108); common length : 25.0 cm TL hane/ej könsbestämd; (Ref. 4510); publicerad maxvikt: 1.6 kg (Ref. 40637); rapporterad maxålder: 43 år (Ref. 41452)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 12; Mjukstrålar i ryggfenan (totalt): 12-13; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 5. Pinkish with faint dusky bars; Y-shaped dark bar between soft dorsal and anal fins (Ref. 4313).

Biologi     Ordlista (t.ex. epibenthic)

Adults are found in soft bottom areas of the continental shelf and upper slope. They feed on both benthic and pelagic organisms (crustaceans, fishes, cephalopods, and echinoderms) (Ref. 4570). The reproductive mode is a zygoparous form of oviparity, intermediate between oviparity and viviparity (Ref. 36265, 79712). Larvae and juveniles are pelagic (Ref. 4570). Anterolateral glandular grooves with venom gland (Ref. 57406). Sold fresh (Ref. 27121).

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

The reproductive mode is a zygoparous form of oviparity, intermediate between oviparity and viviparity (Ref. 36265, 79712). Eggs covered with gelatinous material are fertilised in the ovary. Eggs are released into the seabed at various stages of development and larvae assumes a planktonic existence once the gelatinous covering dissolves (Ref. 31150).

Main reference Upload your references | referenser | Koordinator | Medarbetare

Eschmeyer, W.N. and L.J. Dempster, 1990. Scorpaenidae. p. 665-679. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 4510)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 06 May 2013

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Venomous (Ref. 57406)





Human uses

Fiskeri: kommersiell
FAO - fiskeri: landings; Publication: search | FishSource | Sea Around Us

Ytterligare information

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referenser
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Ljud
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Otoliths
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Special reports

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Internet-källor

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Släkte, Arter | DiscoverLife | ECOTOX | FAO - fiskeri: landings; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Nationella databaser | OceanAdapt | Otolith Atlas of Taiwan Fishes | Offentliga akvarier | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, sök | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 4 - 18.1, mean 10.6 °C (based on 1236 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00911 - 0.01203), b=3.08 (3.04 - 3.12), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.5   ±0.0 se; based on diet studies.
Generation time: 9.6 (7.0 - 14.1) years. Estimated as median ln(3)/K based on 18 growth studies.
Resiliens (Ref. 120179):  Låg, lägsta populationsfördubblingstid 4,5-14 år (K=0.06-0.2; tm=13-16; tmax=43).
Prior r = 0.40, 95% CL = 0.27 - 0.61, Based on 1 stock assessment.
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (68 of 100).
Price category (Ref. 80766):   Low.
Nutrients (Ref. 124155):  Calcium = 19.7 [7.7, 55.8] mg/100g; Iron = 0.376 [0.168, 0.881] mg/100g; Protein = 16.7 [14.9, 18.7] %; Omega3 = 0.561 [0.214, 1.568] g/100g; Selenium = 21.7 [8.2, 65.8] μg/100g; VitaminA = 14.6 [3.1, 72.9] μg/100g; Zinc = 0.495 [0.271, 0.819] mg/100g (wet weight); based on nutrient studies.