Carcharhiniformes

>> Classification > Carcharhiniformes > Requin du Gange

Glyphis gangeticus - Ganges shark - Gangeshai - Tiburon del Ganges

Requin découvert par Müller & Hente en 1839.


Morphologie

 


Nageoire dorsale en trapèze, longue caudale ;

Taille moyenne, corps robuste, fusiforme, museau court et pointu, petits yeux ;

Grande bouche incurvée ;

 

Dents triangulaires crénelées, les inférieures ont une cuspide plus étroite , lisse
et de petites cuspides latérales ;

 

Première nageoire dorsale au-dessus des pectorales, un peu falciforme, concave à l'arrière, la seconde est petite.

 

Caractéristiques
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  Taille Jusqu'à 204 cm.
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  Masse  
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  Nocturne/Diurne Diurrne.
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  Alimentation Poissons osseux, invertébrés benthiques.
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  Habitat Eaux salées, saumâtres et douces du delta du Gange.
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  Distribution
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Maturité sexuelle

Atteinte à 180 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

Potentiellement dangereux. Sa réputation de mangeur d'hommes paraît injustifiée.

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  Degré
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  Exploitation humaine Méconnue.
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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 Carcharhinidae
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  Genre Glyphis
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  Espèce Glyphis gangeticus
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Photos
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Vidéos
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