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Tiger-fish (Hydrocynus brevis) fish species and information / pictures of Tiger-fish - Hydrocynus brevis
Tiger-fish (Hydrocynus brevis) fish species information
Scientific Name
Hydrocynus brevis
Common Name
Tiger-fish
Biology
Massive profile specially on anterior part. Eye
Classification
Classified By
G?nther, 1864
Class
Ray-finned fishes (Actinopterygii)
Order
Characins (Characiformes)
Family
African tetras (Alestidae)
Distribution
Region
Africa
Distribution
Africa: Occurs only in sudano-sahalian basins - Nile, Chad, Niger/B?nou?, Volta, Senegal and Gambia.
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
Freshwater; demersal; potamodromous (Ref. 51243)
Trophic Level
3.4 s.e. 0.50 Based on food items.
Occurs in Marine / Salt water
False
Occurs in Brackish water
False
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
False
Physical Size and Genetics
Maximum Length
86.0
cm
Common Length
Unknown
cm
Phylogenetic Diversity Index
PD50 = 0.5156 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Human Uses and Population
Human Uses
Fisheries: commercial
Vulnerability
Moderate vulnerability (43 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Threat To Humans
Harmless
IUCN Red List Status
Least Concern (LC)