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Rikuzen flounder (Dexistes rikuzenius) fish species and information / pictures of Rikuzen flounder - Dexistes rikuzenius
Rikuzen flounder (Dexistes rikuzenius) fish species information
Scientific Name
Dexistes rikuzenius
Common Name
Rikuzen flounder
Biology
Found on sandy mud bottoms (Ref. 11230).
Classification
Classified By
Jordan & Starks, 1904
Class
Ray-finned fishes (Actinopterygii)
Order
Flatfishes (Pleuronectiformes)
Family
Righteye flounders (Pleuronectidae)
Distribution
Region
Northwest Pacific
Distribution
Northwest Pacific: Japan and Korean Peninsula.
Range
Unknown
Environment
Climate
Temperate
Water Temperature From
Unknown
°C
Water Temperature To
Unknown
°C
Depth From - meters
42
m
Depth To - meters
200
m
Zone
demersal
Environment
Marine; demersal; depth range 42 - 200 m (Ref. 11230)
Trophic Level
2.99 s.e. 0.30 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
22.0
cm
Common Length
Unknown
cm
Phylogenetic Diversity Index
PD50 = 1.0000 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 (36 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
Not Evaluated