Spinner shark (Carcharhinus brevipinna) fish species and information / pictures of Spinner shark - Carcharhinus brevipinna

Spinner shark (Carcharhinus brevipinna) fish species information

Scientific Name
Carcharhinus brevipinna

Common Name
Spinner shark

Biology
Found on the continental and insular shelves from close inshore to offshore (Ref. 244). Makes vertical spinning leaps out of the water as a feeding technique in which the sharks spins through a school of small fish with an open mouth and then breaks the surface (Ref. 9997). Feeds mainly on pelagic bony fishes, also small sharks, cuttlefish, squids, and octopi (Ref. 244, 5578). Viviparous (Ref. 50449). Forms schools (Ref. 244). Highly migratory off Florida and Louisiana and in the Gulf of Mexico (Ref. 244). Regularly caught in fisheries where found (Ref. 244). Utilized fresh and dried salted for human consumption (Ref. 244). Fins probably used in the oriental shark fin trade, and livers for vitamin oil production (Ref. 9997).

Classification

Classified By
M?ller & Henle, 1839
Class
Sharks and Rays (Elasmobranchii)
Order
Ground sharks (Carcharhiniformes)
Family
Requiem sharks (Carcharhinidae)

Distribution

Region
Western Atlantic
Distribution
Western Atlantic: North Carolina, USA to northern Gulf of Mexico and the Bahamas, then from southern Brazil to northern Argentina. Reported from Cuba (Ref. 26340). Eastern Atlantic: Spain to Namibia, including the southern Mediterranean Sea. Indo-West Pacific: Red Sea south to South Africa and eastward to Indonesia, north to Japan, south to Australia. Often referred to as Carcharhinus limbatus in the past.
Range
40°N - 38°S, 100°W - 155°E

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
100 m
Zone
reef-associated
Environment
Marine; reef-associated; oceanodromous (Ref. 51243); depth range 0 - 100 m (Ref. 27000), usually 0 - ? m (Ref. 55179)
Trophic Level
4.2 s.e. 0.68 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
300 cm
Common Length
250 cm
Phylogenetic Diversity Index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: commercial; gamefish: yes
Vulnerability
High vulnerability (62 of 100)
Resilience
Very Low, minimum population doubling time more than 14 years (Fec=3)
Threat To Humans
  Harmless (Ref. 5485)
IUCN Red List Status
  Near Threatened (NT)