What are the 10 most common fish in Colorado?

The 10 most common fish in Colorado are: Brook Trout (Salvelinus fontinalis), Rainbow Trout (Oncorhynchus mykiss), Rocky Mountain Cutthroat Trout (Oncorhynchus virginalis), Brown Trout (Salmo trutta), Bluegill (Lepomis macrochirus), European Carp (Cyprinus carpio), Largemouth Bass (Micropterus nigricans), Creek Chub (Semotilus atromaculatus), Green Sunfish (Lepomis cyanellus), White Sucker (Catostomus commersonii).

What is the most observed fish in Colorado?

The most observed fish in Colorado is Brook Trout (Salvelinus fontinalis), with 1,270 recorded observations.

What are the most common invasive fish in Colorado?

Some of the most commonly observed invasive fish in Colorado include: Arctic Grayling (Thymallus arcticus).

What are the most common native fish in Colorado?

Some of the most commonly observed native fish in Colorado include: Speckled Dace (Rhinichthys osculus), Longnose Sucker (Catostomus catostomus), Roundtail Chub (Gila robusta), Flannelmouth Sucker (Catostomus latipinnis), Bluehead Sucker (Pantosteus discobolus).