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Twostripe pencilfish (Nannostomus digrammus) fish species and information / pictures of Twostripe pencilfish - Nannostomus digrammus
Twostripe pencilfish (Nannostomus digrammus) fish species information
Scientific Name
Nannostomus digrammus
Common Name
Twostripe pencilfish
Biology
Unknown
Classification
Classified By
Fowler, 1913
Class
Ray-finned fishes (Actinopterygii)
Order
Characins (Characiformes)
Family
Pencilfishes (Lebiasinidae)
Distribution
Region
South America
Distribution
South America: Rio Madeira, lower and middle Amazon and Guyana.
Range
Unknown
Environment
Climate
Tropical
Water Temperature From
24
°C
Water Temperature To
26
°C
Depth From - meters
Unknown
m
Depth To - meters
Unknown
m
Zone
benthopelagic
Environment
Freshwater; ; pH range: 5.8 - 6.8; dH range: ? - 6 benthopelagic
Trophic Level
3.16 s.e. 0.38 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
True
Physical Size and Genetics
Maximum Length
2.8
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
Aquarium: commercial
Vulnerability
Low vulnerability (10 of 100)
Resilience
Unknown
Threat To Humans
Harmless
IUCN Red List Status
Not Evaluated