Squatiniformes

>> Classification > Squatiniformes > Squatina guggenheim


Squatina guggenheim - Angular angel shark

Requin découvert par Marini en 1936.


Morphologie

 


Corps aplati comme chez les raies avec d'amples ailes pectorales en trapèzes ;

Les deux nageoires dorsales sont placées très en arrière ;
Adepte du mimétisme, il chasse à l'affût sur le fond.

 

 
   

 

Caractéristiques
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  Taille Jusqu'à 130 cm.
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  Masse  
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  Nocturne/Diurne  
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  Alimentation Poissons benthiques et invertébrés.
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  Habitat Il évolue entre 4 et 360 m.
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  Distribution
Brésil et Argentine.
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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

Aucune.

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  Degré
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  Exploitation humaine Captures très occasionnelles.
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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 Squatiniformes
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  Famille Squatinidae
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  Genre Squatina
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  Espèce Squatina guggenheim
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Photos
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Vidéos
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