- Smoothback angelshark
Taxobox
name = Smoothback angelshark
image_caption =
status = CR
status_system = IUCN3.1
trend =
regnum =Animal ia
phylum = Chordata
classis =Chondrichthyes
subclassis =Elasmobranchii
ordo =Squatiniformes
familia =Squatinidae
genus = "Squatina "
species = "S. oculata"
range_
range_map_width = 200px
range_map_caption = Range of smoothback angelshark (in blue)
binomial = "Squatina oculata"
binomial_authority = Bonaparte, 1840The smoothback angelshark, "Squatina oculata", is anangel shark of the familySquatinidae found in the easternAtlantic from theMediterranean andMorocco toAngola , betweenlatitude s 47° N and 28°S. Its length is up to 1.6metre .The little-known smoothback angelshark is found on the
continental shelves and upper slopes mostly between 50 and 100 m but deeper in the tropics. The nasalbarbel s are weakly bifurcated, and the anterior nasal flaps are weakly fringed. The head is strongly concave between the eyes. There are large thorns on the snout and above the eyes but not on the back. It feeds on small fishes,squid ,octopus ,shrimp s, andcrab s.Coloration is grey-brown with small white and blackish spots, and symmetrical large dark blotches or spots on the base and rear tip of the
pectoral fin s, tail base, and under thedorsal fin s.Reproduction is
ovoviviparous .It is fished for off the
Africa n coast, and is depleted in the Mediterranean.References
*
* Compagno, Dando, & Fowler, "Sharks of the World", Princeton University Press, New Jersey2005 ISBN 0-691-12072-2
* Chiaramonte, G.E. 2000. [http://www.iucnredlist.org/search/details.php/39331/all Squatina occulta] . [http://www.iucnredlist.org 2006 IUCN Red List of Threatened Species. ] Downloaded on03 August 2007 .
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