Tahoe Sucker (Catostomus tahoensis)

Least Concern (LC) Federally Protected

Tahoe Sucker
Catostomus tahoensis

Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Catostomidae
Genus: Catostomus
Species: C. tahoensis
In Nevada
Native
Native to Nevada's Lake Tahoe basin and the Truckee River drainage, the Tahoe Sucker is endemic to this region. In Nevada waters, it inhabits both the lake itself and tributary streams on the eastern shore, where it spawns in spring. The species also occurs in Pyramid Lake and other connected Great Basin waters within the state, representing an important native component of Nevada's coldwater fish communities.

Body Type & Identification: Tahoe Sucker is a member of the sucker family (Catostomidae) — characterized by a downturned, fleshy lips adapted for vacuuming invertebrates and algae from the stream bottom. Typically 10–18 inches and 0.5–2 lbs. Olive to bronze with a subterminal mouth. Abundant in Lake Tahoe and Truckee River — commonly caught by anglers fishing for other species

Preferred Water Temperature: 55°F–70°F. A cool to warm-water bottom species most common in clear, clean rivers and streams. Suckers spawn in spring over gravel and rocky riffles — spawning runs can be spectacular and are an important early season food source for eagles and other predators.

Habitat: Found in Lake Tahoe and its tributary streams, the Truckee River drainage, and other Great Basin waters of California and Nevada. Endemic to the Lake Tahoe region and connected Great Basin waters. Found in both the lake and tributary streams. An important prey species for the native Lahontan Cutthroat Trout — historically abundant in Lake Tahoe An important prey species for larger predators including Muskellunge, Northern Pike, and Striped Bass — large suckers are outstanding live bait.

Best Lures: Rarely taken on artificial lures. Occasionally caught on small jigs bounced near the bottom.

Best Baits: Nightcrawlers are the top bait. Small worm pieces work well. Fresh crayfish tails produce results. Small pieces of clam are effective. Light to medium bottom rigs with natural bait near current breaks in clear rivers.

Top 5 Destinations: Found throughout their respective river systems — suckers are widespread but seldom destination-fished. Spring spawning runs in clear Midwest and eastern rivers attract significant angler interest.



Washoe County Fishing Spots
Name (# of Reports) Last Update Location
Pyramid Lake (1122) 5-4-2026 Sutcliffe, NV