You can sponsor this page

Chirodactylus brachydactylus (Cuvier, 1830)

Two-tone fingerfin
Ajouter votre observation dans Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chirodactylus brachydactylus   AquaMaps   Data sources: GBIF OBIS
Envoyez vos Photos et vidéos
Pictures | Images Google
Image of Chirodactylus brachydactylus (Two-tone fingerfin)
Chirodactylus brachydactylus
Picture by Coetzee, C.


Namibia country information

Common names: Bottervis, Butterfish
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: of no interest | Ref: Bianchi, G., K.E. Carpenter, J.-P. Roux, F.J. Molloy, D. Boyer and H.J. Boyer, 1999
Aquaculture: | Ref:
Regulations: | Ref:
Uses: gamefish: yes;
Comments: Ranges from Walvis Bay southward (Ref. 5319). Caught on hook-and-line, spears, and incidentally in bottom trawls. Also Ref. 12484, 27121, 54854.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/wa.html
National Fisheries Authority: http://www.benefit.org.na/
Occurrences: Occurrences Point map
Main Ref: Bianchi, G., K.E. Carpenter, J.-P. Roux, F.J. Molloy, D. Boyer and H.J. Boyer, 1999
National Database:

Common names from other countries

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

> Centrarchiformes (Basses) > Latridae (Trumpeters)
Etymology: Chirodactylus: Greek, cheir = hand + Greek, daktylos = finger (Ref. 45335); for the long, unbranched lower pectoral fin rays (Ref. 120445).
  More on author: Cuvier.

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

marin récifal; profondeur 0 - 240 m (Ref. 9492).   Subtropical; 23°S - 36°S

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

Southeast Atlantic and Western Indian Ocean: Walvis Bay, Namibia around the Cape to Delagoa Bay, Mozambique.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm TL mâle / non sexé; (Ref. 9492); common length : 25.0 cm TL mâle / non sexé; (Ref. 9492)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 17 - 18; Rayons mous dorsaux (Total): 28-31; Épines anales 3; Rayons mous anaux: 8 - 10

Biologie     Glossaire (ex. epibenthic)

Found in coastal waters from the shoreline to about 240 m depth, associated with reef areas (Ref. 9492) and rocky bottoms (Ref. 5319). Feeds on invertebrates (Ref. 27121).

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

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Smith, M.M., 1986. Cheilodactylidae. p. 667-668. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 5319)

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
FAO(Publication : search) | FishSource |

Plus d'informations

Pays
Zones FAO
Écosystèmes
Occurrences
Introductions
Stocks
Écologie
Régime alimentaire
Éléments du régime alimentaire
Consommation alimentaire
Ration
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
Electrophoreses
Héritabilité
Pathologies
Traitement
Mass conversion
Collaborateurs
Images
Stamps, Coins Misc.
Sons
Ciguatera
Vitesse
Type de nage
Surface branchiale
Otolithes
Cerveaux
Vision

Outils

Articles particuliers

Télécharger en XML

Sources Internet

Estimates based on models

Preferred temperature (Ref. 115969): 12.2 - 24.5, mean 16.4 (based on 44 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00560 - 0.02463), b=3.04 (2.86 - 3.22), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.5   ±0.37 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):  Low to moderate vulnerability (30 of 100).
Catégorie de prix (Ref. 80766):   Unknown.