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Norman's tonguesole (Symphurus normani) fish species and information / pictures of Norman's tonguesole - Symphurus normani
Norman's tonguesole (Symphurus normani) fish species information
Scientific Name
Symphurus normani
Common Name
Norman's tonguesole
Biology
Inhabits mud and sand bottoms (Ref. 2683).
Classification
Classified By
Chabanaud, 1950
Class
Ray-finned fishes (Actinopterygii)
Order
Flatfishes (Pleuronectiformes)
Family
Tonguefishes (Cynoglossidae)
Distribution
Region
Eastern Atlantic
Distribution
Eastern Atlantic: Gulf of Guinea (Ref. 2683) to Angola. Reported from northern Namibia (Ref. 27121).
Range
Unknown
Environment
Climate
Tropical
Water Temperature From
Unknown
°C
Water Temperature To
Unknown
°C
Depth From - meters
50
m
Depth To - meters
100
m
Zone
demersal
Environment
Marine; demersal; depth range 50 - 100 m (Ref. 27121)
Trophic Level
3.45 s.e. 0.41 Based on size and trophs of closest relatives
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
70.0
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
Fisheries: commercial
Vulnerability
High vulnerability (60 of 100)
Resilience
Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)
Threat To Humans
Harmless
IUCN Red List Status
Not Evaluated