Pigeye shark (Carcharhinus amboinensis) fish species and information / pictures of Pigeye shark - Carcharhinus amboinensis

Pigeye shark (Carcharhinus amboinensis) fish species information

Scientific Name
Carcharhinus amboinensis

Common Name
Pigeye shark

Biology
An inshore species of the continental and insular shelves, commonly inhabiting shallow waters close inshore, near the surf line and along beaches (Ref. 244). May also be found in shallow bays and estuaries, as well as off the open coast but not ascending rivers (Ref. 9997). Predominantly demersal but found throughout the water column (Ref. 6871). Feeds on pelagic and demersal bony fishes, sharks and rays, squid, shrimps, cuttlefish, octopi, lobsters, gastropods and mammalian carrion (Ref. 5578, 9997). Viviparous (Ref. 50449). Potentially dangerous but not recorded in shark attacks to date (Ref. 9997). Utilized fresh and dried-salted for human consumption (Ref. 9997).

Classification

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

Distribution

Region
Eastern Atlantic
Distribution
Eastern Atlantic: Nigeria. Indo-West Pacific: Gulf of Aden, South Africa, Madagascar, Pakistan, Sri Lanka, Indonesia, Papua New Guinea (Ref. 6871), and Australia. Also reported from the Mediterranean (Ref. Often confused with sympatric Carcharhinus leucas and Glyphis gangeticus but the three are distinguishable.
Range
26°N - 26°S

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
150 m
Zone
reef-associated
Environment
Marine; brackish; reef-associated; depth range 0 - 150 m (Ref. 9997)
Trophic Level
4.28 s.e. 0.70 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
280 cm
Common Length
Unknown 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: minor commercial; gamefish: yes
Vulnerability
High to very high vulnerability (72 of 100)
Resilience
Very Low, minimum population doubling time more than 14 years (Fec=3)
Threat To Humans
  Traumatogenic
IUCN Red List Status
  Data deficient (DD)