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Etmopteridae

Etmoptéridos

Etmopterus pusillus
Clasificación científica
Reino: Animalia
Filo: Chordata
Clase: Chondrichthyes
Subclase: Elasmobranchii
Superorde: Selachimorpha
Orde: Squaliformes
Familia: Etmopteridae
Xéneros
  • Aculeola
  • Centroscyllium
  • Etmopterus
  • Miroscyllium
  • Trigonognathus

Os etmoptéridos (Etmopteridae) son unha familia de elasmobranquios selacimorfos da orde Squaliformes que habitan no Atlántico (polo norte até Islandia), Índico e Pacífico.[1]

Características

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Son tiburóns pequenos; a maioría das especies miden menos de 90 cm de lonxitude. Os dentes teñen unha prominente cúspide central flanqueada por unha ou dúas prominencias máis pequenas. Posúen dúas aletas dorsais con espiñas estriadas; a aleta caudal presenta unha fenda subterminal. Adoitan ter órganos luminosos.[1]

Historia natural

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Viven en augas tropicais e temperadas, normalmente no noiro continental, e son raros na plataforma continental; uns poucos son oceánicos.[1]

Taxonomía

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Etmopterus virens.
Etmopterus lucifer.
Centroscyllium fabricii.
Centroscyllium granulatum.

A familia inclúe cinco xéneros e 45 especies:[1]

  • Aculeola nigra
  • Centroscyllium excelsum
  • Centroscyllium fabricii
  • Centroscyllium granulatum
  • Centroscyllium kamoharai
  • Centroscyllium nigrum
  • Centroscyllium ornatum
  • Centroscyllium ritteri
  • Etmopterus baxteri
  • Etmopterus bigelowi
  • Etmopterus brachyurus
  • Etmopterus bullisi
  • Etmopterus burgessi
  • Etmopterus carteri
  • Etmopterus caudistigmus
  • Etmopterus compagnoi
  • Etmopterus decacuspidatus
  • Etmopterus dianthus
  • Etmopterus dislineatus
  • Etmopterus evansi
  • Etmopterus fusus
  • Etmopterus gracilispinis
  • Etmopterus granulosus
  • Etmopterus hillianus
  • Etmopterus litvinovi
  • Etmopterus lucifer
  • Etmopterus molleri
  • Etmopterus perryi
  • Etmopterus polli
  • Etmopterus princeps
  • Etmopterus pseudosqualiolus
  • Etmopterus pusillus
  • Etmopterus pycnolepis
  • Etmopterus robinsi
  • Etmopterus schultzi
  • Etmopterus sentosus
  • Etmopterus spinax
  • Etmopterus splendidus
  • Etmopterus tasmaniensis
  • Etmopterus unicolor
  • Etmopterus villosus
  • Etmopterus virens
  • Miroscyllium sheikoi
  • Trigonognathus kabeyai
  1. 1,0 1,1 1,2 1,3 ((Cita web |url=http://fishbase.mnhn.fr/Summary/FamilySummary.php?ID=638 |título=Froese, R. and D. Pauly. Editors. 2009. [[FishBase |data-acceso=06 de febreiro de 2017 |urlarquivo=https://web.archive.org/web/20160418212052/http://fishbase.mnhn.fr/summary/FamilySummary.php?ID=638 |dataarquivo=18 de abril de 2016 |urlmorta=yes ))

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Etmopteridae
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