Lahontan cutthroat trout (Oncorhynchus clarkii henshawi) is the largest subspecies of cutthroat trout and the state fish of Nevada. It is one of three subspecies of cutthroat trout that are listed as federally threatened .

The Lahontan cutthroat trout is one of 13 living sub-species of cutthroat trout. This fish is native to the Lahontan Basin of northern Nevada, northeastern California and southeastern Oregon. This subspecies exhibits three life histories including: stream-type, migratory and lacustrine forms.

Lahontan cutthroat trout inhabit a wide range of habitats from cold, high-elevation mountain streams in California to lower-elevation and highly alkaline desert lakes in Nevada. They once occupied a vast range east of the Sierra Nevada but have been extirpated from nearly 95 percent of their native habitat in California.

The Lahontan Cutthroat Trout (LCT; Oncorhynchus clarkii henshawi) evolved in the hydrographically isolated Lahontan Basin of northeastern California, southeastern Oregon, and northern Nevada where ancient Lake Lahontan ebbed and flowed over millions of years.

Lahontan Cutthroat Trout (LCT) is one of a few species of trout native to Nevada and inhabited the ancient Lake Lahontan and its tributaries during the ice ages until the lake shrank to remnants like Pyramid Lake and Walker Lake about 7,000 years ago.

Cutthroat trout (Oncorhynchus clarki) are native to all major river drainages of western North America (Sigler & Sigler 1987). The Lahontan cutthroat trout (O.c.henshawii), our local subspecies, evolved from fish that became isolated in the waters of the Lake Lahontan basin thousands of years ago.

Well-adapted to both lake and stream environments, Lahontan cutthroat trout may look different depending on where you catch them. Lake-form Lahontan cutthroat trout. Tend to be larger, with a squared tail to chase prey and avoid predators.

2021年7月29日 · Species Summary and Status: The Lahontan cutthroat trout is native to the Lahontan Basin of northern Nevada, northeastern California, and southeastern Oregon. One of the oldest lineages of cutthroat trout, it originally inhabited the ancient Lahontan Basin at least several 100,000 years ago.

The Lahontan Cutthroat Trout (LCT; On-corhynchus clarkii henshawi) evolved in the hydrographically isolated Lahontan Basin of northeastern California, southeastern Oregon, and northern Nevada (Figure 1) where ancient Lake Lahontan ebbed and flowed over millions of …

Lahontan cutthroat trout (LCT) are an inland species of trout native to the Lahontan Basin of Nevada, California, Oregon and Utah. LCT are thought to be the largest species of inland trout with reports of fish over 60 pounds from the mining days.