Narrow-barred Spanish mackerel (Scomberomorus commerson) fish species and information / pictures of Narrow-barred Spanish mackerel - Scomberomorus commerson

Narrow-barred Spanish mackerel (Scomberomorus commerson) fish species information

Scientific Name
Scomberomorus commerson

Common Name
Narrow-barred Spanish mackerel

Biology
Distributed from near edge of continental shelf to shallow coastal waters, often of low salinity and high turbidity (Ref. 30199, 48637). Also found in drop-offs, and shallow or gently sloping reef and lagoon waters (Ref. 1602, 48637). Usually hunts solitary and often swim in shallow water along coastal slopes (Ref. 48637). Known to undertake lengthy long-shore migrations, but permanent resident populations also seem to exist. Found in small schools (Ref. 9684). Feed primarily on small fishes like anchovies, clupeids, carangids, also squids and penaeoid shrimps. Eggs and larvae are pelagic (Ref. 6769). A lipid-soluble toxin, similar to ciguatoxin has been found in the flesh of specimens caught on the east coast of Queensland, Australia. Marketed fresh, dried-salted (Ref. 9684), frozen, smoked, and canned (Ref. 9987); commonly made into fish balls.

Classification

Classified By
Lacep?de, 1800
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Mackerels, tunas, bonitos (Scombridae)

Distribution

Region
Indo-West Pacific
Distribution
Indo-West Pacific: Red Sea and South Africa to Southeast Asia, north to China and Japan and south to southeast Australia, and to Fiji (Ref. 6390). Immigrant to the eastern Mediterranean Sea by way of the Suez Canal. Southeast Atlantic: St. Helena.
Range
39°N - 41°S, 7°W - 180°E

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
10 m
Depth To - meters
70 m
Zone
pelagic-neritic
Environment
Marine; pelagic-neritic; oceanodromous (Ref. 51243); depth range 10 - 70 m (Ref. 12260)
Trophic Level
4.5 s.e. 0.80 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
240 cm
Common Length
120 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: highly commercial; gamefish: yes
Vulnerability
Moderate to high vulnerability (45 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.12-0.21; tm=2-3; tmax=14; Fec=590,000)
Threat To Humans
  Reports of ciguatera poisoning (Ref. 168)
IUCN Red List Status
  Not Evaluated