Lamniformes
>> Classification > Lamniformes > Requin-renard gros yeux
Alopias superciliosus - Bigeye thresher - Grossaugenfuchshai - Zorro ojon
Requin découvert par Nakamura Lowe en 1841.
Morphologie
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Caractéristiques | ![]() |
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Taille | Jusqu'à 460 cm. | |
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Masse | Jusqu'à 360 kilos. | |
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Nocturne/Diurne | ||
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Alimentation | Poissons pélagiques, crustacés et parfois petits requins. | |
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Habitat | De la surface à 500 m. | |
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Distribution
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Zones chaudes et tempérées des océans Indien, Pacifique et Atlantique. | |
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Maturité sexuelle |
Atteinte à 270 cm pour les mâles et à 350 cm pour les femelles. | |
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Mode de reproduction |
Ovovivipare. | |
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Période de reproduction | ||
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Espérance de vie | 20 ans. | |
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IUCN Liste rouge | ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Distribution | ![]() |
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Reproduction | ![]() |
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De 2 à 4 juvéniles mesurant 100 cm à la naissance. Les requineaux ont un taux de croissance rapide et naissent en pleine eau. | |
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Dangers | ![]() |
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Dangerosité | Espèce rare et à priori inoffensive. |
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Degré | ![]() ![]() ![]() ![]() |
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Exploitation humaine | Captures occasionnelles au large. Utilisation de sa chair pour l'alimentation. | |
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Particularités | ![]() |
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Quand il chasse, il utilise sa queue pour d'abord rassembler les bancs de poissons dont il se nourrit puis les étourdit à grands coups de fouet. |
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Il possède une température de corps élevée grâce à un système circulatoire spécial de sang. Cela le rend capable d’habiter dans des eaux plus froides que celles où il habite généralement. |
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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 | Elasmobranchii | |
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Super-ordre | Euselachii | |
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Ordre | Lamniformes | |
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Famille | Alopiidae | |
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Genre | Alopias | |
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Espèce | Alopias superciliosus | |
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Photos | ![]() |
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Vidéos | ![]() |
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