Squaliformes

>> Classification > Squaliformes > Squalelet dentu

Isistius plutodus - Largetooth cookiecutter shark

Requin découvert par Garrick & Springer en 1964.


Morphologie

 


Museau arrondi et conique ;


Tête conique déprimée vers l'arrière ;

Nageoires pectorales arrondies, nageoires pelvienness plus petites que les nageoires dorsales.

 

 

 


 

 

Caractéristiques
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  Taille Jusqu'à 42 cm.
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  Masse  
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  Nocturne/Diurne  
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  Alimentation  
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  Habitat De 880 à  6 400 m.
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  Distribution
Eaux profondes du golfe du Mexique et du Sud du Japon.
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Maturité sexuelle

 
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Mode de reproduction

Ovovivipare.
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  Période de reproduction  
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  Espérance de vie  
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  IUCN Liste rouge
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Distribution
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Reproduction
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Dangers
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  Dangerosité

Peu dangereux mais on lui reproche d'avoir occasionné des dégâts sur des sous-marins et des câbles immergés.

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  Degré
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  Exploitation humaine Aucune.
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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 Chondrochtyes
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  Sous-classe Elasmobranchii
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  Super-ordre Euselachii
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  Ordre Squaliformes
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  Famille Dalatiidae
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  Genre Isistius
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  Espèce Isistius plutodus
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Photos
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Vidéos
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