Carcharhiniformes

>> Classification > Carcharhiniformes > Requin nerveux

Carcharhinus cautus - Nervous shark - Nervöser Hai - Tiburon nervioso

Requin découvert par Whitley en 1945.


Morphologie

 


Peau gris pâle ou brun clair avec la marge des nageoires sombre.
   
   
   
   

 

Caractéristiques
  ____________________________________________________________________________________________________________________________________
  Taille Jusqu'à 150 cm.
  ____________________________________________________________________________________________________________________________________
  Masse  
  ____________________________________________________________________________________________________________________________________
  Nocturne/Diurne Diurrne.
  ____________________________________________________________________________________________________________________________________
  Alimentation Sardines, poissons-chats, carangues, labres, barracudas, crabes, crevettes, langoustes.
  ____________________________________________________________________________________________________________________________________
  Habitat Près des côtes de la moitié nord de l'Australie et des îles Salomon.
  ____________________________________________________________________________________________________________________________________
  Distribution
  ____________________________________________________________________________________________________________________________________
 

Maturité sexuelle

Atteinte à 120 cm pour les deux sexes.
  ____________________________________________________________________________________________________________________________________
 

Mode de reproduction

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

 


Distribution
  ____________________________________________________________________________________________________________________________________
 

 
  ____________________________________________________________________________________________________________________________________

 

 

Reproduction
  ____________________________________________________________________________________________________________________________________
  De 1 à 5 juvéniles mesurant 35 cm à la naissance après 9 mois de gestation.
  ____________________________________________________________________________________________________________________________________

 

 

Dangers
  ____________________________________________________________________________________________________________________________________
  Dangerosité

Aucune.

  ____________________________________________________________________________________________________________________________________
  Degré
  ____________________________________________________________________________________________________________________________________
  Exploitation humaine Aucune.
  ____________________________________________________________________________________________________________________________________

 

 

Particularités
  ____________________________________________________________________________________________________________________________________
   
  ____________________________________________________________________________________________________________________________________

 

 

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

 

 

Photos
  ___________________________________________________________________________________________________________________________________
   
  ___________________________________________________________________________________________________________________________________

 

 

Vidéos
  ___________________________________________________________________________________________________________________________________
 

 

  ___________________________________________________________________________________________________________________________________