Bonnethead
Sphyrna tiburo (Linnaeus, 1758)
Names
| English | Bonnethead |
|---|---|
| Dutch | Kaphamerhaai |
| Spanish | Tiburón cabeza de pala |
| Chinese | 窄头双髻鲨 |
| Scientific name | Sphyrna tiburo (Linnaeus, 1758) |
About this species
The bonnethead (Sphyrna tiburo), also called a bonnet shark or shovelhead, is the smallest member of the hammerhead shark genus Sphyrna, and part of the family Sphyrnidae. It is an abundant species in the littoral zone of the North Atlantic and the Gulf of Mexico, is the only shark species known to display sexual dimorphism in the morphology of the head, and is one of two shark species known to be omnivorous.
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El tiburón cabeza de pala (Sphyrna tiburo) es una especie de elasmobranquio carcarriniforme de la familia Sphyrnidae. Es una especie abundante en el litoral americano, y es la única especie de tiburón conocida en demostrar dimorfismo sexual en la cabeza.
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窄头双髻鲨（学名：Sphyrna tiburo）为双髻鲨科双髻鲨属的鱼类。分布于大西洋和太平洋热带和亚热带各海区。该物种的模式产地在美洲。
2007年5月，科学家发现：窄头双髻鲨可以透过单性生殖进行无性生殖，雌鲨可以透过将自身的卵细胞与极体结合来形成受精卵。窄头双髻鲨为最早发现有这项行为的鲨鱼。
在维基百科上阅读更多 · 文字：维基百科，CC BY-SA 4.0
Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Elasmobranchii |
| Order | Carcharhiniformes |
| Family | Sphyrnidae |
| Genus | Sphyrna |
