- Atlantic sharpnose shark
Taxobox
name = Atlantic sharpnose shark
image_width = 240px
status = LR/lc | status_system = IUCN2.3
trend =
regnum =Animal ia
phylum = Chordata
classis =Chondrichthyes
subclassis =Elasmobranchii
ordo =Carcharhiniformes
familia =Carcharhinidae
genus = "Rhizoprionodon "
species = "R. terraenovae"
binomial = "Rhizoprionodon terraenovae"
binomial_authority = (Richardson, 1836)The Atlantic sharpnose shark, "Rhizoprionodon terraenovae", is arequiem shark of the familyCarcharhinidae , found in thesubtropical waters of the westernAtlantic Ocean between latitudes 43° N and 25° S, at depths of from 10 to 280 m. Its length is up to about 1.1 m.The Atlantic sharpnose shark is a small, generally grey, streamlined shark, with a long pointed snout. The posterior margin of the
anal fin is straight or slightly concave. The seconddorsal fin origin is well behind the anal fin origin. It is abundant on thecontinental shelves , from the intertidal to deeper waters, and often occurs close to the surf zone off sandy beaches, and also enclosed bays, sounds, and harbours, in estuaries and river mouths. It feeds on small bony fishes,shrimp s,crab s, segmentedworm s,mollusc s andgastropod s. It isviviparous , having 1 to 7 young in a litter, with the size at birth about 29 to 37 cm. It is utilized for human consumption.References
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