Carcharhiniformes

>> Classification > Carcharhiniformes > Émissole barbue


Leptocharias smithii - Barbeled houndshark - Bartel-Glatthai - Tiburon barbudo

Requin découvert par Müller & Henle en 1839.


Morphologie

 

 Dos arqué, gros yeux ;
Corps fusiforme, tête pointue, museau bref ;
Longue bouche incurvée. Nageoires dorsales de forme semblable ;
Nageoire anale présente, lobe ventral de la caudale peu développé.
   

 

Caractéristiques
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  Taille Jusqu'à 77 cm.
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  Masse  
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  Nocturne/Diurne  
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  Alimentation  
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  Habitat Entre 10 et 75 m.
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  Distribution
De la Mauritanie à la Namibie.
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Maturité sexuelle

Atteinte à 50 cm pour les deux sexes.
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Mode de reproduction

Vivipare.
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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 régulières à la ligne.
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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 Leptochariidae
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  Genre Leptocharias
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  Espèce Leptocharias smithii
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Photos
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Vidéos
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