Indian scad (Decapterus russelli) fish species and information / pictures of Indian scad - Decapterus russelli

Indian scad (Decapterus russelli) fish species information

Scientific Name
Decapterus russelli

Common Name
Indian scad

Biology
Dwells from middle to benthic (Ref. 11230), forming large schools in deep water, but occasionally inshore in sheltered bays in small to large groups (Ref. 48635). The most common Decapterus in coastal waters and on open banks of the Indian Ocean. Feeds mainly on smaller planktonic invertebrates. Generally marketed fresh, may be dried or salted. Also sold frozen and canned (Ref. 9987).

Classification

Classified By
R?ppell, 1830
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Jacks and pompanos (Carangidae)

Distribution

Region
Indo-West Pacific
Distribution
Indo-West Pacific: East Africa to Japan, the Arafura Sea (Ref. 9819) and Australia. A Lessepsian migrant (Ref. 72453).
Range
31°N - 24°S, 39°E - 131°E

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
40 m
Depth To - meters
275 m
Zone
benthopelagic
Environment
Marine; benthopelagic; depth range 40 - 275 m (Ref. 12260)
Trophic Level
3.69 s.e. 0.58 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
45.0 cm
Common Length
30.0 cm
Phylogenetic Diversity Index
PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: highly commercial; bait: occasionally
Vulnerability
Low vulnerability (24 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.2-1.4; Fec=20,000; tmax>3)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)