Carcharhiniformes

>> Classification > Carcharhiniformes > Requin chat pygmée

Eridacnis radcliffei - Pygmy ribbontail catshark

 

Découvert par Smith en 1913.

 


Morphologie
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  Branchies  
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  Corps Corps svelte, fusiforme.
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  Couleur Brun foncé.
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Dentition

 
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  Mâchoires  
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  Nageoires Ses deux nageoires dorsales sont assez grandes. Sa nageoire anale est petite. Sa nageoire caudale à peu près
rectiligne est presque rubanée.
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  Tête
Ses yeux sont assez grands et possèdent une membrane nictitante. Sa bouche est triangulaire avec des plis labiaux 
presque absents. Son museau est arrondi.
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Caractéristiques
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  Activité  
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Alimentation

 
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  Biologie
 
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  Distribution
Eaux profondes de l'Indo-Pacifique, du Kenya aux Philippines.
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  Espérance de vie  
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  Habitat Entre 70 et 760 m.
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  Masse  
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  Taille Jusqu'à 23 cm pour les mâles et 24 cm pour les femelles.
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Distribution
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IUCN Liste rouge
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Reproduction
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  Mode de reproduction Ovipare.
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  Maturité sexuelle Atteinte à 15 cm pour les deux sexes.
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  Période de reproduction  
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  Gestation  
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Embryons

 
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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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  Accouplement  
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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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