Carcharhiniformes

>> Classification > Carcharhiniformes > Requin à petites dents

Carcharhinus isodon - Finetooth shark - Feinzahnhai - Tiburon dentiliso

Requin découvert par Müller & Henle en 1839.


Morphologie

 


Peau gris pâle.
   
   
   
   

 

Caractéristiques
  ____________________________________________________________________________________________________________________________________
  Taille Jusqu'à 190 cm.
  ____________________________________________________________________________________________________________________________________
  Masse  
  ____________________________________________________________________________________________________________________________________
  Nocturne/Diurne Diurrne.
  ____________________________________________________________________________________________________________________________________
  Alimentation  
  ____________________________________________________________________________________________________________________________________
  Habitat Semi-pélagique, il évolue souvent en bancs jusqu'à 10 m.
  ____________________________________________________________________________________________________________________________________
  Distribution
Eaux littorales de l'ouest Atlantique, de la Caroline du Nord au Brésil.
  ____________________________________________________________________________________________________________________________________
 

Maturité sexuelle

Atteinte entre 140 et 150 cm pour les deux sexes.
  ____________________________________________________________________________________________________________________________________
 

Mode de reproduction

Vivipare.
  ____________________________________________________________________________________________________________________________________
  Période de reproduction  
  ____________________________________________________________________________________________________________________________________
  Espérance de vie  
  ____________________________________________________________________________________________________________________________________
  IUCN Liste rouge
  ____________________________________________________________________________________________________________________________________

 


Distribution
  ____________________________________________________________________________________________________________________________________
 

 
  ____________________________________________________________________________________________________________________________________

 

 

Reproduction
  ____________________________________________________________________________________________________________________________________
  De 1 à 6 juvéniles mesurant 50 à 65 cm à la naissance.
  ____________________________________________________________________________________________________________________________________

 

 

Dangers
  ____________________________________________________________________________________________________________________________________
  Dangerosité

Aucune.

  ____________________________________________________________________________________________________________________________________
  Degré
  ____________________________________________________________________________________________________________________________________
  Exploitation humaine Captures à la ligne. Utilisation pour l'alimentation.
  ____________________________________________________________________________________________________________________________________

 

 

Particularités
  ____________________________________________________________________________________________________________________________________
   
  ____________________________________________________________________________________________________________________________________

 

 

Classification
  ____________________________________________________________________________________________________________________________________
  Règne Animalia
  ____________________________________________________________________________________________________________________________________
  Embranchement Chordata
  ____________________________________________________________________________________________________________________________________
  Classe Chondrichtyes
  ____________________________________________________________________________________________________________________________________
  Sous-classe Elasmonranchii
  ____________________________________________________________________________________________________________________________________
  Super-ordre Euselachii
  ____________________________________________________________________________________________________________________________________
  Ordre Carcharhiniformes
  ____________________________________________________________________________________________________________________________________
  Famille Carcharhinidae
  ____________________________________________________________________________________________________________________________________
  Genre Carcharhinus
  ____________________________________________________________________________________________________________________________________
  Espèce Carcharhinus isodon
  ____________________________________________________________________________________________________________________________________

 

 

Photos
  ___________________________________________________________________________________________________________________________________
   
  ___________________________________________________________________________________________________________________________________

 

 

Vidéos
  ___________________________________________________________________________________________________________________________________
 

 

  ___________________________________________________________________________________________________________________________________