Colorado is home to three subspecies of native cutthroat: the Rio Grande, Colorado River and the renowned greenback, which was designated Colorado's state fish in 1994.

It was adopted as the state fish of Colorado on March 15, 1994, replacing the unofficial rainbow trout. [5] The greenback cutthroat's maximum size is 18 inches (46 cm). It has the largest spots of all …

The Greenback Cutthroat Trout, Oncorhynchus clarkii somias, was adopted as the official state fish on March 15, 1994, by an act of the General Assembly. The Rainbow Trout was considered the state …

Comprehensive information about fishing in Colorado. Features where to fish, maps, regional features, reports, photos, stories, guides, stores, conditions, on-line shopping.

Colorado’s State Fish, Greenback Cutthroat Trout are native to the Arkansas and South Platte River basins in Colorado’s Front Range mountains, and a few South Platte tributaries in extreme …

Oct 18, 2025 · The greenback cutthroat (Oncorhynchus clarkii stomias) is the easternmost cutthroat subspecies and Colorado’s official state fish. They are thought to have evolved from a population of …

Oct 29, 2024 · Well, the Centennial State chose a different kind of freshwater warrior to represent them. The official state fish of Colorado is the infamous Greenback Cutthroat Trout.

Mar 15, 1994 · The Greenback Cutthroat Trout, (Oncorhynchus clarki somias,) was adopted as the official state fish on March 15, 1994, by an act of the General Assembly. The Rainbow Trout was …

The Greenback Cutthroat Trout is the official State Fish of Colorado. The Greenback Cutthroat Trout, designated as the official state fish of Colorado, is a captivating and historically significant species.

Mar 16, 1994 · The greenback cutthroat trout (Oncorhynchus clarki stomias) is hereby made and declared to be the state fish of the state of Colorado. Source: L. 94: Entire section added, p. 50, § 1, …