Carcharhiniformes

>> Classification > Carcharhiniformes > Requin tiqueue

Carcharhinus porosus - Smalltail shark - Kleinschwanzhai - Tiburon poroso

Requin découvert par Ranzani en 1839.


Morphologie

 


Petit requin au museau assez long et pointu. Il est dépourvu de crête interdorsale.
   
   
   
   

 

Caractéristiques
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  Taille Jusqu'à 150 cm.
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  Masse  
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  Nocturne/Diurne Diurrne.
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  Alimentation Petits poissons osseux, crustacés.
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  Habitat Semi-benthique, il apprécie les fonds sableux jusqu'à 40 m de fond.
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  Distribution
Eaux côtières de l'Amérique chaude, de la Californie au Pérou et de la Floride au rio de la Plata.
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Maturité sexuelle

Atteinte vers 70 pour les deux sexes.
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Mode de reproduction

Vivipare.
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  Période de reproduction  
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  Espérance de vie  
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  IUCN Liste rouge DD
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Distribution
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Reproduction
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  Jusqu'à  7 juvéniles mesurant 30 cm à la naissance après 10 mois de gestation.
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Dangers
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  Dangerosité

Aucune.

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  Degré
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  Exploitation humaine Captures régulières à la ligne ou au filet. Utilisation de sa chair et de son huile en alimentation.
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Particularités
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Classification
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  Règne Animalia
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  Embranchement Chordata
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  Classe Chondrichtyes
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  Sous-classe Elasmonranchii
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  Super-ordre Euselachii
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  Ordre Carcharhiniformes
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  Famille Carcharhinidae
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  Genre Carcharhinus
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  Espèce Carcharhinus porosus
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Photos
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Vidéos
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