Canada country information

Common names: Banded rock-fish, Blackbanded rockfish, Rock cod
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: restricted | Ref: Canadian Department of Fisheries and Oceans, 1995
Uses: gamefish: yes;
Comments: Recorded from the Pacific coast (Ref. 6885). Also Ref. 4925, 95452. In range Ref. 2850.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ca.html
National Fisheries Authority: http://www.ncr.dfo.ca/home_e.htm
Occurrences: Occurrences Point map
Main Ref: Hart, J.L., 1973
National Database:

Common names from other countries

λáḱálá, Tiiger-meriahven, Tigerrødfisk, ... more

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Scorpaenoidei (Scorpionfishes) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); nigrocinctus: From the Latin niger and cinctus, meaning 'black' and 'belt' (Ref. 27436).
More on author: Ayres.

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

marin récifal; profondeur 10 - 275 m (Ref. 27436). Temperate; 61°N - 34°N, 150°W - 119°W

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Eastern Pacific: Cape Resurrection, Kenai Peninsula, Alaska to Point Buchon, central California, USA.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 61.0 cm TL mâle / non sexé; (Ref. 2850); poids max. publié: 2.2 kg (Ref. 40637); âge max. reporté: 116 années (Ref. 39247)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 13; Rayons mous dorsaux (Total): 13-15; Épines anales 3; Rayons mous anaux: 6 - 7. Head spines strong - nasal, preocular, supraocular, postocular, tympanic, coronal, parietal and nuchal spines present (Ref. 27437). Strongly concave between eyes; parietal ridges very thick and coarse (Ref. 27437). Caudal fin rounded (Ref. 6885). Light pink to red with 5 or 6 black or dark red bars on body; 2 dark bars radiating from each eye (Ref. 27437).

Inhabit rocky reefs, mainly at depths greater than 10 m (Ref. 27436). Solitary and territorial, defending a home crevice among rocks (Ref. 2850). Juveniles pelagic (Ref. 27436). Viviparous (Ref. 34817). Quickly changes color when disturbed or when there is a change in lighting (Ref. 6885). Caught infrequently and incidentally marketed as rockfish (Ref. 27436). Flesh firm and tasty (Ref. 27436).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Non évalué

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: intérêt commercial mineur; pêche sportive: oui; Aquarium: Aquariums publics

FAO(Publication : search) | FishSource |

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Écologie
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Noms communs
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Métabolisme
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Maturité
Frai
Fécondité
Œufs
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Longueur-longueur
Fréquences de longueurs
Morphométrie
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Dynamique des populations larvaires
Recrutement
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Sources Internet

Estimates based on models

Preferred temperature (Ref. 115969): 5.8 - 9.5, mean 7.8 (based on 64 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00499 - 0.02004), b=3.09 (2.92 - 3.26), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.5 ±0.4 se; based on diet studies.

Résilience (Ref. 120179): Très faible, temps minimum de doublement de population supérieur à 14 ans (tmax=116).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (44 of 100).

Catégorie de prix (Ref. 80766): Medium.

Sebastes nigrocinctus Ayres, 1859