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Rock Bass

Rock Bass

Rock Bass (Ambloplites rupestris) in Nevada are freshwater members of the sunfish family, easily recognizable by their distinctive large red-orange eyes that earn them the nickname 'goggle-eye' or 'redeye.'

Scientific Name: Ambloplites rupestris

Also known as goggle-eye, redeye

Physical Characteristics:
  • These fish have robust, laterally compressed bodies with golden brown to olive coloring, horizontal rows of dark spots along their sides, and characteristically large mouths capable of taking decent-sized prey.
  • Rock Bass in Nevada typically average 6-10 inches in length and rarely exceed one pound, though they can live up to 18 years.

What to know

Habitat Distribution

  • Rock Bass prefer clear, rocky waters with moderate cover such as submerged rocks, fallen trees, or aquatic vegetation.

Key Locations

  • South Fork Humboldt River and other suitable habitats throughout the state.

Specific Spots

  • Target rocky areas, submerged structure, boulder fields, bridge pilings, docks, and areas with moderate current breaks.
  • In South Fork Humboldt River and similar Nevada waters, focus on rocky shorelines and areas with scattered chunk rock rather than vegetation.

Rock Bass FAQ

Answers from onWater's species guide.

What are the best lures and bait for Rock Bass in Nevada?

Earthworms are the most recommended and effective bait, though small minnows, nightcrawlers, and crayfish also produce good results. Artificial lures should include small spinners, spoons, jigs (particularly those tipped with soft plastics), and small crankbaits in silver or gold colors.

How do you catch Rock Bass in Nevada?

Rock Bass in Nevada are best targeted during spring through fall, with peak activity occurring during early morning (5:30-8:30 AM) and late afternoon/dusk (5:00-7:30 PM) when low-light conditions trigger their feeding behavior. They can also be productive during overcast days and at night with adequate moonlight.

What do Rock Bass eat?

They are aggressive feeders with a diverse diet consisting of crayfish, aquatic insects like dragonflies, small fish including minnows and shiners, worms, and leeches.

Where do Rock Bass live in Nevada?

Rock Bass prefer clear, rocky waters with moderate cover such as submerged rocks, fallen trees, or aquatic vegetation.

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