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Turrum gymnostethus (Cuvier, 1833)

Bludger
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Turrum gymnostethus
Picture by Allen, G.R.


New Caledonia country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref: Wantiez, L., 1993
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in St. Vincent Bay (Ref. 9070). Recorded from the Chesterfield Is. (Ref. 11897). Caught by a fish trawl (Ref. 50314). Also Ref. 50302, 33390.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/nc.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Wantiez, L., 1993
National Database:

Common names from other countries

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

> Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology:   More on author: Cuvier.

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

marin récifal; profondeur 12 - 100 m (Ref. 90102).   Tropical; 34°N - 35°S, 25°E - 170°W

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

Indo-West Pacific: Red Sea and East Africa to New Caledonia, north to the Ryukyu Islands, south to the Great Barrier Reef. Recently reported from Tonga (Ref. 53797).

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 90.0 cm TL mâle / non sexé; (Ref. 3287); common length : 90.0 cm TL mâle / non sexé; (Ref. 5450); poids max. publié: 14.5 kg (Ref. 3287)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 9; Rayons mous dorsaux (Total) : 28 - 32; Épines anales: 3; Rayons mous anaux: 25 - 26.

Biologie     Glossaire (ex. epibenthic)

Adults inhabit deep offshore reefs (Ref. 9710, 48635). They are found near corals and rocks. Large individuals are solitary. They feed on shrimp and small fish (Ref. 5213). Juveniles form small schools. Excellent food fish (Ref. 12484). Minimum depth range based on occurrence (Ref. 11897); to be replaced with a better reference.

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur : Smith-Vaniz, William F. | Collaborateurs

Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)

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

  Préoccupation mineure (LC) ; Date assessed: 09 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless




Utilisations par l'homme

Pêcheries: commercial; pêche sportive: oui
FAO(Publication : search) | FishSource |

Plus d'informations

Trophic ecology
Éléments du régime alimentaire
Diet compositions
Food consumptions
Food rations
Prédateurs
Ecology
Écologie
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Fréquences de longueurs
Mass conversions
Recruitments
Abundances
Life cycle
Reproduction
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
Larves
Dynamique des populations larvaires
Anatomy
Gill areas
Cerveaux
Otolithes
Physiology
Body compositions
Nutrients
Oxygen consumptions
Type de nage
Swimming speeds
Visual pigment(s)
Sons de poissons
Diseases / Parasites
Toxicities (LC50s)
Genetics
Génétique
Electrophoreses
Heritabilities
Human related
Aquaculture systems
Profils d'aquaculture
Souches
Ciguatera cases
Stamps, coins, misc.
Outreach
Collaborateurs
References
Références

Outils

Articles particuliers

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Sources Internet

Estimates based on models

Preferred temperature (Ref. 115969): 24.9 - 29, mean 27.8 (based on 1122 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01496 - 0.03673), b=2.92 (2.79 - 3.05), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  4.1   ±0.72 se; based on food items.
Résilience (Ref. 120179):  Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  High vulnerability (56 of 100).
Catégorie de prix (Ref. 80766):   Medium.