Carcharhiniformes

>> Classification > Carcharhiniformes > Requin bécune

Isogomphodon oxyrhynchus - Daggernose shark

Requin découvert par Müller & Henle en 1838.


Morphologie

 

Son museau pointu lui donne un air d'espadon. Il possède une tête très particulière.
   
   
   
   

 

Caractéristiques
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  Taille Jusqu'à 100 cm. Record 160 cm.
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  Masse  
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  Nocturne/Diurne  
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  Alimentation Petits poissons osseux.
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  Habitat  
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  Distribution
Eaux côtières ouest-atlantique de Trinidad au Brésil.
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Maturité sexuelle

Atteinte entre 90 et 115 cm 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 12 ans.
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  IUCN Liste rouge
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Distribution
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Reproduction
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  Jusqu'à 4 juvéniles mesurant 40 cm à la naissance.
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Dangers
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  Dangerosité

Aucune.

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  Degré
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  Exploitation humaine Captures côtières occasionnelles ; utilisation dans l'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 Isogomphodon
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  Espèce Isogomphodon oxyrhynchus
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Photos
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Vidéos
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