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The Moapa Dace

Moapa Dace is a warm-spring fish endemic to the Muddy River area of Nevada. Young and adult fish use different parts of its connected spring and river habitat.

Scientific Name

The inventory retains Gila coriacea, while the federal species account uses Moapa coriacea. These names should remain connected when comparing records. The native range concerns the Muddy River thermal-spring system rather than every warm spring in Nevada.

Spring Connections

The species uses spring pools, small outflows, tributaries and the main river. Young increasingly use flowing tributary habitat as they grow, while larger adults occur in the main channel. A spring-pool-only description would omit important parts of the occupied system.

Conditions and Size

Federal accounts describe clear warm water, often with at least slight current, over varied substrates. The compiled maximum is nine centimeters total length. Keep actual temperature, current and life stage with a record instead of assuming every fish occupies the same pool conditions.

Include the Outflow Channels

Connected streams are part of Moapa Dace habitat. Preserve the links between spring sources, tributaries and the main river.

All Lakes With Moapa Dace

Browse all lakes and reservoirs with confirmed Moapa Dace records in our database, listed alphabetically.

No published lakes are currently linked to this species in our confirmed records.

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