Carcharhiniformes

>> Classification > Carcharhiniformes > Requin à tache noire

Carcharhinus sealei - Blackspot shark - Schwarzfleckhai - Tiburon alinegro

Requin découvert par Pietschmann en 1913.


Morphologie

 


La marque noire qui lui vaut son nom orne sa seconde dorsale.
   
   
   
   

 

Caractéristiques
  ____________________________________________________________________________________________________________________________________
  Taille Jusqu'à 100 cm.
  ____________________________________________________________________________________________________________________________________
  Masse  
  ____________________________________________________________________________________________________________________________________
  Nocturne/Diurne Diurrne.
  ____________________________________________________________________________________________________________________________________
  Alimentation Petits poissons osseux, calmars, crevettes.
  ____________________________________________________________________________________________________________________________________
  Habitat Côtier et pélagique, il apprécie les fonds sableux et les estuaires. Il évolue jusqu'à 40 m.
  ____________________________________________________________________________________________________________________________________
  Distribution
Indo-Pacifique Ouest.
  ____________________________________________________________________________________________________________________________________
 

Maturité sexuelle

Atteinte vers 150 cm (13 ans) pour les deux sexes.
  ____________________________________________________________________________________________________________________________________
 

Mode de reproduction

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

 


Distribution
  ____________________________________________________________________________________________________________________________________
 

 
  ____________________________________________________________________________________________________________________________________

 

 

Reproduction
  ____________________________________________________________________________________________________________________________________
  De 1 à 2 juvéniles mesurant 30 à 45 cm à la naissance après 9 mois de gestation.
  ____________________________________________________________________________________________________________________________________

 

 

Dangers
  ____________________________________________________________________________________________________________________________________
  Dangerosité

Aucune.

  ____________________________________________________________________________________________________________________________________
  Degré
  ____________________________________________________________________________________________________________________________________
  Exploitation humaine Captures côtières occasionnelles à la ligne.
  ____________________________________________________________________________________________________________________________________

 

 

Particularités
  ____________________________________________________________________________________________________________________________________
   
  ____________________________________________________________________________________________________________________________________

 

 

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

 

 

Photos
  ___________________________________________________________________________________________________________________________________
   
  ___________________________________________________________________________________________________________________________________

 

 

Vidéos
  ___________________________________________________________________________________________________________________________________
 


  ___________________________________________________________________________________________________________________________________