Mesa Silverside
NameMesa Silverside
Scientific NameMenidia colei
Common NamesMesa Silverside, Cole's Silverside
FamilyAtherinopsidae
OriginNorth America, Colorado River Basin
Temperamentpeaceful
Dietomnivore
Care Leveladvanced
Minimum Tank Size (Gallons)20
Max Size (Inches)4
Water TypeFreshwater
Temperature Range (°F)60-75
pH Range7.0-8.0
Compatible SpeciesOther peaceful, similarly sized native minnows or darters (in conservation settings)
Description
The Mesa Silverside is a slender, schooling freshwater fish native to the Colorado River basin, characterized by its translucent body and a prominent silvery stripe. This species is critically endangered or extinct in the wild, making it a highly specialized and sensitive fish. It prefers clear, flowing water and feeds on small invertebrates and algae.
