Squaliformes

>> Classification > Squaliformes > Requin grogneur à queue échancrée

Scymnodon obscurus - Little sleeper shark - Kleinmaulsamthai - Bruja bocachica

Requin découvert par Vaillant en 1888.

Morphologie

 

	5 paires de fentes branchiales ;
	Nageoires minuscules ;
	Tête conique déprimée vers l'arrière.

 

Caractéristiques

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	Taille	Jusqu'à 51 cm pour les mâles et 59 cm pour les femelles.
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	Masse
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	Nocturne/Diurne
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	Alimentation	Petits poissons osseux benthiques.
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	Habitat	Il évolue entre la surface et 2 000 m.
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	Distribution	Eaux de l'Atlantique, du Pacifique et de l'Océan Indien.
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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	DD
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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 occasionnelles à la palangre profonde ou au filet.
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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	Somnosidae
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	Genre	Scymnodalatias
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	Espèce	Scymnodalatias obscursus
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Photos

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Vidéos

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