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Lepidopsetta bilineata  (Ayres, 1855)

Rock sole
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Lepidopsetta bilineata   AquaMaps   Data sources: GBIF OBIS
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Image of Lepidopsetta bilineata (Rock sole)
Lepidopsetta bilineata
Picture by Gotshall, D.W.

Classification / Names Noms communs | Synonymes | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinoptérygiens (poissons à nageoires rayonnées) > Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Pleuronectinae
Etymology: Lepidopsetta: Greek, lepis = scale + Greek, psetta = gruoper (Ref. 45335);  bilineata: Specific name refers to the bifurcate supratemporal branch of the lateral line (bilineata = two-lined).

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

; marin démersal; profondeur 0 - 575 m (Ref. 6793), usually 0 - 183 m (Ref. 6885).   Temperate; 67°N - 34°N, 124°E - 119°W (Ref. 54562)

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

North Pacific: Baja California to the eastern Aleutian Islands and extreme southeastern Bering Sea.

Length at first maturity / Taille / Poids / Âge

Maturity: Lm 34.7, range 31 - ? cm
Max length : 58.0 cm TL mâle / non sexé; (Ref. 6885); 60.0 cm TL (female); poids max. publié: 1.8 kg (Ref. 56370); âge max. reporté: 26 années (Ref. 55701)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 0; Rayons mous dorsaux (Total): 65-82; Épines anales 0; Rayons mous anaux: 50 - 65; Vertèbres: 39 - 42. Dorsal origin over forward part of eye. Caudal with posterior margin a broad 'V'. Pectorals small and may be asymmetrical (Ref. 6885). Blind side white, with glossy highlights along myotome margins, increasing anteriorly. Pores: supraorbital 3-9; preopercular 5-7; lateral line 70-91. Interorbital space narrow (Ref. 37594).

Biologie     Glossaire (ex. epibenthic)

Adults occur over sand and gravel substrates to depths of 339 m; larvae collected over depths less than 1,000 m (Ref. 37594). Feed on mollusks, polychaete worms, crustaceans, brittle stars, and fishes (Ref. 6885). A tasty food fish; in some years commercial catch in Canada reaches 3,000 t (Ref. 2850).

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

Référence principale Upload your references | Références | Coordinateur : Amaoka, Kunio | Collaborateurs

Orr, J.W. and A.C. Matarese, 2000. Revision of the genus Lepidopsetta Gill, 1862 (Teleostei: Pleuronectidae) based on larval and adult morphology, with a description of a new species from the North Pacific Ocean and Bering Sea. Fish. Bull. 98:539-582. (Ref. 37594)

Statut dans la liste rouge de l'IUCN (Ref. 115185)

  Non évalué 

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless




Utilisations par l'homme

Pêcheries: commercial
FAO(pêcheries: production, Résumé espèce; publication : search) | FishSource | Sea Around Us

Plus d'informations

Noms communs
Synonymes
Métabolisme
Prédateurs
Écotoxicologie
Reproduction
Maturité
Frai
Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Morphométrie
Morphologie
Larves
Dynamique des populations larvaires
Recrutement
Abondance
Références
Aquaculture
Profil d'aquaculture
Souches
Génétique
Fréquences alléliques
Héritabilité
Pathologies
Traitement
Mass conversion
Collaborateurs
Images
Stamps, Coins Misc.
Sons
Ciguatera
Vitesse
Type de nage
Surface branchiale
Otolithes
Cerveaux
Vision

Outils

Articles particuliers

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Sources Internet

Aquatic Commons | BHL | Cloffa | Websites from users | FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(génôme, nucléotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | SeaLifeBase | Arbre de Vie | Wikipedia(aller à, chercher) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on models

Preferred temperature (Ref. 115969): 1.5 - 10.1, mean 5.1 (based on 1427 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00524 - 0.01589), b=3.07 (2.92 - 3.22), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Niveau trophique (Ref. 69278):  3.2   ±0.2 se; Based on diet studies.
Résilience (Ref. 69278):  Faible, temps minimum de doublement de population : 4,5 à 14 années (K=0.15; tm=9; tmax=26).
Prior r = 0.28, 2 SD range = 0.12 - 0.65, log(r) = -1.27, SD log(r) = 0.42, Based on: 6 K, 2 tgen, 2 tmax, 2 Fec records
Vulnérabilité (Ref. 59153):  High vulnerability (57 of 100) .
Catégorie de prix (Ref. 80766):   Medium.