# Squalo

| Squalo *Selachimorpha* |
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| superordine de Neoselachii[\*] |
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| Identificatores e ligamines |
| ID NCBI: 119203 |
| ID WoRMS: 368408 |
| ID EOL: 46559672 |
| ID ITIS: 159787 |
| Commons: Selachimorpha |

Le **squalo** es un pisce con un skeleto cartilaginose, de cinque a septe fissuras branchial a cata latere del capite, pinnas pectoral non juncte al capite, e plure series de dentes que se reimplacia regularmente. Le squalos varia in grandor del squalo lanterna nano (*Etmopterus perryi*), con un longitude de circa 17 cm, al squalo balena (*Rhincodon typus*), le pisce le plus grande existente, con un longitude de circa 12 metros.

## Classification

Le squalos constitue un superordine (nomine scientific *Selachimorpha*, [o a vices *Selachii*]), le qual, insimul con le superordine del raias (*Batoidea*) forma le subclasse del elasmobranchios (*Elasmobranchii*) intra le classe del pisces cartilaginose (*Chondrichthyes*).

Il ha octo ordines vivente de squalos

### Supertaxones

* dominio Eukaryota
	+ regno Animalia
		- phylo Chordata
			* subphylo Vertebrata
				+ classe Chondrichthyes
					- subclasse Elasmobranchii

### Subtaxones

* ordine Carcharhiniformes con novem familias
* ordine Heterodontiformes con un familia
* ordine Hexanchiformes con duo familis vivente
* ordine Lamniformes con septe familias vivente
* ordine Orectolobiformes con septe familia
* ordine Pristiophoriformes con un familia
* ordine Squaliformes con septe familias
* ordine Squatiniformes con un familia vivente

## Phylogenia

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| Elasmobranchii |

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Batoidea  |
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| **Selachimorpha** |

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| Galeomorphii |

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Lamniformes  |
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Carcharhiniformes  |
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Orectolobiformes  |
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Heterodontiformes  |
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| Squalomorphii |

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Squatiniformes  |
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Pristiophoriformes  |
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Hexanchiformes  |
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## Vide etiam

Wikimedia Commons ha files multimedial de: *Squalo*

* Appendice:Galeria de imagines de animales

## Referentias