River tonguesole (Cynoglossus feldmanni) fish species and information / pictures of River tonguesole - Cynoglossus feldmanni

River tonguesole (Cynoglossus feldmanni) fish species information

Scientific Name
Cynoglossus feldmanni

Common Name
River tonguesole

Biology
Blind side with ctenoid scales, except head region with cycloid or weakly ctenoid scales. Only 17 or 18 scales between dorsolateral and midlateral lines (Ref 9895).

Classification

Classified By
Bleeker, 1853
Class
Ray-finned fishes (Actinopterygii)
Order
Flatfishes (Pleuronectiformes)
Family
Tonguefishes (Cynoglossidae)

Distribution

Region
Asia
Distribution
Asia: Borneo, Sumatra and Cambodia.
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
Trophic Level
3.5 s.e. 0.37 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
25.0 cm
Common Length
Unknown 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
Unknown
Vulnerability
Moderate vulnerability (40 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