Squaliformes

>> Classification > Squaliformes > Requin-chagrin à longue dorsale

Centrophorus lusitanicus - Lowfin gulper shark

Requin découvert par Brito Capello en 1864.


Morphologie

 


Pas de nageoire anale ;


Tête conique déprimée vers l'arrière ;

Sa queue présente une encoche très importante.


 
   

 

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 osseux, céphalopodes, crustacés.
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  Habitat il évolue près du fond entre 300 et 1 000 m.
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  Distribution
Eaux profondes des trois grands océans.
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Maturité sexuelle

Entre 110 et 150 cm pour les deux sexes.  
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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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  De 1 à 7 juvéniles mesurant entre 30 et 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 occasionnelles à la palangre profonde.
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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 lusitanicus
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Photos
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Vidéos
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