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Katrana (Rheocles alaotrensis) fish species and information / pictures of Katrana - Rheocles alaotrensis
Katrana (Rheocles alaotrensis) fish species information
Scientific Name
Rheocles alaotrensis
Common Name
Katrana
Biology
Unknown
Classification
Classified By
Pellegrin, 1914
Class
Ray-finned fishes (Actinopterygii)
Order
Silversides (Atheriniformes)
Family
Madagascar rainbowfishes (Bedotiidae)
Distribution
Region
Africa
Distribution
Africa: central east Madagascar, Lake Alotra, Maningory River system; Anjozorobe and in the tributaries of Betsikiboka on the west slope of Madagascar.
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
pelagic
Environment
Freshwater; pelagic
Trophic Level
2.95 s.e. 0.34 Based on size and trophs of closest relatives
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
14.0
cm
Common Length
Unknown
cm
Phylogenetic Diversity Index
PD50 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Human Uses and Population
Human Uses
Unknown
Vulnerability
Low vulnerability (10 of 100)
Resilience
Unknown
Threat To Humans
Harmless
IUCN Red List Status
Vulnerable (VU) (B1ab(i,ii,iii,v))