Zebra shark (Stegostoma fasciatum) fish species and information / pictures of Zebra shark - Stegostoma fasciatum

Zebra shark (Stegostoma fasciatum) fish species information

Scientific Name
Stegostoma fasciatum

Common Name
Zebra shark

Biology
A tropical inshore shark found on sand, rubble, or coral bottoms of the continental and insular shelves. Recorded to have entered freshwater. Rather sluggish at least during the day. Probably nocturnal, feeds mainly on mollusks, but also small bony fishes. Also known to eat crustaceans and sea snakes. Oviparous. Slow-swimming and able to squirm into narrow cracks, crevices and channel in reefs while searching for food. Readily kept in captivity. May bite when provoked. Utilized fresh and dried-salted for human consumption and also for fishmeal; livers processed for vitamins; fins dried for the oriental sharkfin trade; offal utilized for fishmeal. Possibly reaching 354 cm TL. Caught in drift ne

Classification

Classified By
Hermann, 1783
Class
Sharks and Rays (Elasmobranchii)
Order
Carpet sharks (Orectolobiformes)
Family
Zebra sharks (Stegostomatidae)

Distribution

Region
Indo-West Pacific
Distribution
Indo-West Pacific: Red Sea and East Africa to New Caledonia, north to southern Japan, south to New South Wales, Australia. Recently recorded from Tonga.
Range
41°N - 30°S, 32°E - 169°W

Environment

Climate
Tropical
Water Temperature From
26 °C
Water Temperature To
29 °C
Depth From - meters
0 m
Depth To - meters
63 m
Zone
reef-associated
Environment
Marine; brackish; reef-associated; amphidromous ; depth range 0 - 63 m , usually 5 - 30 m
Trophic Level
3.1 s.e. 0.40 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
354 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 1.5000 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
Very high vulnerability (77 of 100)
Resilience
Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be
Threat To Humans
Traumatogenic (Ref. 247)
IUCN Red List Status
Vulnerable (VU)(A2abcd+3cd+4abcd)