Amargosa Pupfish
NameAmargosa Pupfish
Scientific NameCyprinodon nevadensis
Common NamesAmargosa Pupfish
FamilyCyprinodontidae
OriginNorth America, Amargosa River Basin, Nevada, California
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)2.5
Water TypeFreshwater
Temperature Range (°F)68-86
pH Range7.0-9.0
Compatible SpeciesOther pupfish species (with caution), Species-specific tank recommended
Description
The Amargosa Pupfish is a small, hardy fish native to the desert springs and rivers of the Amargosa River basin. Known for its remarkable tolerance to extreme temperatures and salinities, it is an important species for studying adaptation. Males display vibrant blue coloration during breeding, while females are more camouflaged.
