Coitor croaker (Johnius coitor) fish species and information / pictures of Coitor croaker - Johnius coitor

Coitor croaker (Johnius coitor) fish species information

Scientific Name
Johnius coitor

Common Name
Coitor croaker

Biology
Dorsal spines (total): 10 - 12; Dorsal soft rays (total): 26-29; Anal spines: 2; Anal soft rays: 6 - 8

Classification

Classified By
Hamilton, 1822
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Drums or croakers (Sciaenidae)

Distribution

Region
Indo-West Pacific
Distribution
Indo-West Pacific: east coast of India, Bangladesh, Burma southward to about Singapore and Borneo around Brunei to Australia (Ref. 7050). Reported from Nepal (Ref. 9496).
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
demersal
Environment
Marine; freshwater; brackish; demersal; amphidromous (Ref. 51243)
Trophic Level
3.25 s.e. 0.39 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
16.0 cm
Common Length
13.0 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
Vulnerability
Low vulnerability (16 of 100)
Resilience
High, minimum population doubling time less than 15 months (K>1)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)