Carcharhiniformes

>> Classification > Carcharhiniformes > Requin chat pygmée


Eridacnis radcliffei - Pygmy ribbontail catshark

Requin découvert par Smith en 1913.


Morphologie

 

 Dos arqué, gros yeux ;
Corps svelte, fusiforme; museau arrondi et aplati ;
Les yeux, assez grands, ont une menbrane nictitante ;

 

 

Bouche triangulaire, plis labiaux presque absent. Les deux nageoires dorsales assez grandes anale petite. Nageoire caudale à peu près rectiligne et presque rubanée. Coloration brun foncé,nageoire caudale et dorsales
   

 

Caractéristiques
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  Taille Jusqu'à 23 cm pour les mâles et 24 cm pour les femelles.
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  Masse  
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  Nocturne/Diurne  
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  Alimentation  
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  Habitat Entre 70 et 760 m.
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  Distribution
Eaux profondes de l'Indo-Pacifique, du Kenya aux Philippines.
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Maturité sexuelle

Atteinte à 15 cm pour les deux sexes.
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Mode de reproduction

Ovipare.
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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 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 Chondrichtyes
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  Sous-classe Elasmonranchii
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  Super-ordre Euselachii
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  Ordre Carcharhiniformes
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  Famille Proscylliidae
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  Genre Eridacnis
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  Espèce Eridacnis radcliffei
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Photos
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Vidéos
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