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Railroad Valley springfish (Crenichthys nevadae) fish species and information / pictures of Railroad Valley springfish - Crenichthys nevadae
Railroad Valley springfish (Crenichthys nevadae) fish species information
Scientific Name
Crenichthys nevadae
Common Name
Railroad Valley springfish
Biology
Occurs in warm (35?C) springs. 6 cm max TL (Ref. 5723). Not a seasonal killifish. Is very difficult to maintain in aquarium (Ref. 27139).
Classification
Classified By
Hubbs, 1932
Class
Ray-finned fishes (Actinopterygii)
Order
Live bearers, Killifishes and Rivulines (Cyprinodontiformes)
Family
Splitfins (Goodeidae)
Distribution
Region
North America
Distribution
North America: found only in Railroad Valley, Nye County in Nevada, USA.
Range
39°N - 38°N
Environment
Climate
Tropical
Water Temperature From
26
°C
Water Temperature To
30
°C
Depth From - meters
Unknown
m
Depth To - meters
Unknown
m
Zone
benthopelagic
Environment
Freshwater; benthopelagic; non-migratory
Trophic Level
2.22 s.e. 0.11 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
5.0
cm
Common Length
3.5
cm
Phylogenetic Diversity Index
PD50 = 0.7500 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
Vulnerable (VU) (D2)