WikiCatch

Cui-Ui

Chasmistes cujus

Family
Catostomidae
Max Length
67 cm
Max Weight
3.5 kg
IUCN Status
EN
Water Type
freshwater
Fishing Spots
1

Overview

The cui-ui is a large sucker fish endemic to Pyramid Lake and, prior to its desiccation in the 20th century, Winnemucca Lake in northwestern Nevada. It feeds primarily on zooplankton and possibly on nanoplankton. The maximum size of male cui-ui is approximately 53 cm (21 in) and 1.6 kg (3.5 lb), while females reach approximately 64 cm (25 in) and 2.7 kg (6.0 lb). A cui-ui typically lives for 40 years but does not reach sexual maturity until at least age eight. The cui-ui is an endangered species, and one of the few surviving members of its genus.

Best Baits & Lures

Live Baits

  • Nightcrawlers

    Effective when fished near the bottom.

  • Mealworms

    A smaller option, good for finicky fish.

  • Waxworms

    Attractive and works well on a jig.

  • Redworms

    Another smaller worm option.

Artificial Lures

  • Mepps Aglia #3Spinner

    Silver or gold blades work well.

    Buy
  • Blue Fox Vibrax #4Spinner

    Vibrating action attracts fish.

    Buy
  • Kastmaster 1/4 ozSpoon

    Silver or gold is a good starting point.

    Buy
  • Panther Martin Spinner 1/8 ozSpinner

    Black with yellow dots can be deadly.

    Buy

Techniques

Cui-ui are bottom feeders, so focus on fishing close to the bottom with your bait or lure; also, try using a slow retrieve.

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Where to Find Cui-Ui

Nevada, United States1 spots
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Frequently Asked Questions

What is the best bait for Cui-Ui?+

Popular baits for Cui-Ui include Nightcrawlers, Mealworms, Waxworms, Redworms, Mepps Aglia #3. Tip: Cui-ui are bottom feeders, so focus on fishing close to the bottom with your bait or lure; also, try using a slow retrieve.

Where can I catch Cui-Ui?+

Cui-Ui can be found in many locations worldwide. Top regions include Nevada, United States. WikiCatch lists 1 fishing spots where this species is found.

How big do Cui-Ui get?+

Cui-Ui (Chasmistes cujus) can reach up to 67.0000017 cm in length and 3.5 kg in weight. Their IUCN conservation status is EN.

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