Hemitripterus americanus, Sea raven : bait

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Hemitripterus americanus (Gmelin, 1789)

Sea raven
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Hemitripterus americanus   AquaMaps   Data sources: GBIF OBIS
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Image of Hemitripterus americanus (Sea raven)
Hemitripterus americanus
Picture by Román Marcote, E./Garazo Fabregat, A.

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

Actinoptérygiens (poissons à nageoires rayonnées) > Scorpaeniformes (Scorpionfishes and flatheads) > Hemitripteridae (Sea ravens or sailfin sculpins)
Etymology: Hemitripterus: Greek, hemi = half + Greek, tres, tria = three + Greek, pteron = wing, fin (Ref. 45335).  More on author: Gmelin.

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

; marin démersal; profondeur 2 - 180 m.   Temperate; ? - 16°C (Ref. 27549); 61°N - 36°N, 76°W - 51°W

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

Northwest Atlantic: Labrador in Canada to Chesapeake Bay in USA.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 64.0 cm TL mâle / non sexé; (Ref. 7251); poids max. publié: 3.2 kg (Ref. 7251)

Biologie     Glossaire (ex. epibenthic)

Inhabit rocky or hard bottom and is a voracious eater. Food includes crustaceans, mollusks, sea urchins, fishes such as herring, sand lance and silver hake, and any bottom invertebrates that are available. When taken out of the water the belly becomes inflated so that when returned to the water they are unable to submerge. Adults attach their eggs near the base of a sponge to use as a spawning bed (Ref. 34819, 41075).

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

Adults attach their eggs near the base of a sponge to use as a spawning bed (Ref. 34819, 41075).

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

Statut dans la liste rouge de l'IUCN (Ref. 120744)

  Non évalué 

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

Appât: occasionally
FAO(Publication : search) | FishSource | Sea Around Us

Plus d'informations

Noms communs
Synonymes
Métabolisme
Prédateurs
Écotoxicologie
Reproduction
Maturité
Frai
Rassemblement de ponte
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

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Sources Internet

Estimates based on models

Preferred temperature (Ref. 115969): 0.5 - 10.2, mean 3.8 (based on 130 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.6289   [Uniqueness, from 0.5 = low to 2.0 = high].
Niveau trophique (Ref. 69278):  4.5   ±0.5 se; Based on diet studies.
Résilience (Ref. 120179):  Très faible, temps minimum de doublement de population supérieur à 14 ans (Preliminary K or Fecundity.).
Vulnérabilité (Ref. 59153):  High vulnerability (64 of 100) .