Naso (genus)

Unicorn fishes Temporal range: Eocene to Present[1]
Spotted unicornfish, Naso brevirostris
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Perciformes
Family:	Acanthuridae
Genus:	Naso Lacépède, 1801
Species
17, See text.

The unicorn fishes are 17 species of tropical, herbivorous marine surgeonfishes in the genus Naso. They are so named because of a spike that protrudes from the forehead. Some species have a bulbous protrusion rather than a pronounced spike, and some lack a spike altogether. Unicorn fishes usually have a pair of spines on each side of the tail shaft that are used for defense.

Species

• Whitemargin unicornfish, Naso annulatus (Quoy & Gaimard, 1825).
• Humpback unicornfish, Naso brachycentron (Valenciennes, 1835).
• Spotted unicornfish, Naso brevirostris (Cuvier, 1829).
• Naso caeruleacauda Randall, 1994.
• Gray unicornfish, Naso caesius Randall & Bell, 1992.
• Elegant unicornfish, Naso elegans (Rüppell, 1829).
• Horseface unicornfish, Naso fageni Morrow, 1954.
• Sleek unicornfish, Naso hexacanthus (Bleeker, 1855).
• Orangespine unicornfish, Naso lituratus (Forster, 1801).
• Elongate unicornfish, Naso lopezi Herre, 1927.
• Spotted unicornfish, Naso maculatus Randall & Struhsaker, 1981.
• Squarenose unicornfish, Naso mcdadei Johnson, 2002.
• Slender unicorn, Naso minor (Smith, 1966).
• Naso reticulatus Randall, 2001.
• Oneknife unicornfish, Naso thynnoides (Cuvier, 1829).
• Bulbnose unicornfish, Naso tonganus (Valenciennes, 1835).
• Humpnose unicornfish, Naso tuberosus Lacépède, 1801.
• Bluespine unicornfish, Naso unicornis (Forsskål, 1775).
• Bignose unicornfish, Naso vlamingii (Valenciennes, 1835).

Gallery

• 

  Orangespine unicornfish, Naso lituratus

• 

  Elongate unicornfish, Naso lopezi

• 

  Bluespine unicornfish, Naso unicornis

• 

  Whitemargin unicornfish, Naso annulatus

References

1. ^ Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology 364: 560. http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=611&rank=class. Retrieved 2008-01-08. 

• Froese, Rainer, and Daniel Pauly, eds. (2006). Species of Naso in FishBase. January 2006 version.
• Dallas World Aquarium
• Wetwebmedia.com
• [1]

This Acanthuridae article is a stub. You can help Wikipedia by expanding it.v · Categories: Acanthuridae Acanthuridae stubs Wikimedia Foundation. 2010. Игры ⚽ Поможем решить контрольную работу Jerzy Radziwiłł (cardinal) School refusal Look at other dictionaries: Naso — may refer to: Naso (genus), the unicorn fishes Naso (people), also known as Teribe or Tjer di, indigenous to Panama Ovid (43 BC AD 17), also known as Publius Ovidius Naso Naso, an Italian town in the province of Messina, Sicily Naso (parsha), in… …   Wikipedia Naso mcdadei — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinopterygi …   Wikipedia Naso tonganus — This Bulbnose unicornfish ( Naso tonganus) was found in Green Island, a famous diving site located at 21 miles away from southeast coast of TAIWAN. Scientific classification Kingdom …   Wikipedia Naso vlamingii — Conservation status Least Concern (IUCN 3.1 …   Wikipedia Naso caeruleacauda — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinop …   Wikipedia Naso elegans — Scientific classification Kingdom: Animalia Phylum …   Wikipedia Naso fageni — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinopterygii …   Wikipedia Naso hexacanthus — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinopte …   Wikipedia Naso minor — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinopterygii …   Wikipedia Naso thynnoides — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinopter …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”