Common name:red shiner
Family: Spotfin shiner, Blacktail shiner, Steelcolor shiner are some of the family that the red shine has Cyprinidae (Minnows or carps)
Species: Cyprinella lutrensis
Description: Breeding males are brightly colored with red and blue hues and are sometimes sold in pet stores under the name rosysided dace.
Maximum Length: 2-3 inches (5-8 cm).Habitat: Freshwater, Small to large, turbid streams with slow to moderate current over sand or gravel.
Range/migration: In Colorado, this small, deep-bodied fish is native to the plains reaches of the Arkansas, Republican, Rio Grande, and South Platte river drainages.
Food: Eats various small invertebrates (insects, crustaceans), plant material,
Reproduction: they reproduce by maiting with other types of red shiner
Enemies: The enemies of the red shiner are the Birds, bigger fish
More information: http://www.fishbase.com