Squaliformes

>> Classification > Squaliformes > Requin mignon

Heteroscymnoides marleyi - Longnose pygmy shark - Langnasen-Pygmäenhai - Tollo pigmeo trompudo

Requin découvert par Fowler en 1934.


Morphologie

 


Museau arrondi et conique ;


Tête conique déprimée vers l'arrière ;

Organes lumineux disséminés sur la peau.


 
   

 

Caractéristiques
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  Taille Jusqu'à 29 cm.
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  Masse  
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  Nocturne/Diurne  
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  Alimentation En milieu abyssal, poissons osseux, calmars et crustacés.
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  Habitat Jusqu'à 500 m.
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  Distribution
Eaux profondes de l'île de l'Ascension et de l'Afrique du Sud.
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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 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 Chondrochtyes
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  Sous-classe Elasmobranchii
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  Super-ordre Euselachii
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  Ordre Squaliformes
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  Famille Dalatiidae
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  Genre Heteroscymnoides
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  Espèce Heteroscymnoides marleyi
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Photos
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Vidéos
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