Squaliformes

>> Classification > Squaliformes > Requin grogneur à queue échancrée

Scymnodon obscurus - Little sleeper shark - Kleinmaulsamthai - Bruja bocachica

Requin découvert par Vaillant en 1888.


Morphologie

 


5 paires de fentes branchiales ;


Nageoires minuscules ;

Tête conique déprimée vers l'arrière.

 

 

 


 

 

Caractéristiques
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  Taille Jusqu'à 51 cm pour les mâles et 59 cm pour les femelles.
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  Masse  
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  Nocturne/Diurne  
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  Alimentation Petits poissons osseux benthiques.
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  Habitat Il évolue entre la surface et 2 000 m.
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  Distribution
Eaux de l'Atlantique, du Pacifique et de l'Océan Indien.
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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 DD
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Distribution
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Reproduction
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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 ou au filet.
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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 Somnosidae
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  Genre Scymnodalatias
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  Espèce

Scymnodalatias obscursus

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Photos
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Vidéos
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