Squaliformes

>> Classification > Squaliformes > Requin-chagrin de l'Atlantique

Centrophorus squamosus - Leafscale gulper shark

Requin découvert par Bonnaterre en 1788.


Morphologie

 


Pas de nageoire anale ;


Tête conique déprimée vers l'arrière ;

Museau court et large.


 
   

 

Caractéristiques
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  Taille Jusqu'à 160 cm.
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  Masse  
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  Nocturne/Diurne  
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  Alimentation Petits poissons et invertébrés benthiques.
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  Habitat Il vit sur talus continental entre 200 et 4 000 m. 
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  Distribution
Eaux profondes de l'Atlantique oriental.
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Maturité sexuelle

Atteinte à 100 cm pour les mâles et entre 140 et 160 cm pour les femelles.
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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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  Jusqu'à 5 juvéniles.
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Dangers
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  Dangerosité

Aucune.

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  Degré
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  Exploitation humaine Captures occasionnelles à la palangre profonde. Utilisation de sa chair pour l'alimentation et de son cuir en maroquinerie.
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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 Centrophoridae
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  Genre Centrophorus
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  Espèce Centrophorus squamosus
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Photos
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Vidéos
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