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Squalidae

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Squalidae
Spiny dogfish, Squalus acanthias
Spiny dogfish, Squalus acanthias
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Order: Squaliformes
Family: Squalidae
Blainville, 1816
Genera

See text.

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Squalidae is the family of dogfish sharks. These sharks are characterized by smooth dorsal fin spines, teeth in upper and lower jaws similar in size, caudal peduncle with lateral keels; upper precaudal pit usually present, and caudal fin without subterminal notch.

[edit] Genera

  • Cirrhigaleus
  • Squalus

[edit] References

  • "Squalidae". FishBase. Ed. Ranier Froese and Daniel Pauly. January 2006 version. N.p.: FishBase, 2006.
  • Compagno, Dando, & Fowler, Sharks of the World, Princeton University Press, New Jersey 2005 ISBN 0-691-12072-2

Citation Help

APA Style: Reference List

Encyclopedia Jr (2007). Squalidae. Retrieved May 27, 2012, from http://www.encyclopediajr.com/wikiarticle/s/q/u/squalidae.

MLA Style: Works Cited Page

"Squalidae." Encyclopedia Jr. 2007. 27 May 2012 <http://www.encyclopediajr.com/wikiarticle/s/q/u/squalidae>.


This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article squalidae.


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