Independence Valley tui chub

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Independence Valley tui chub
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Cyprinidae
Genus: Siphateles
Species: S. bicolor
Subspecies: S. b. isolata
Trinomial name
Siphateles bicolor isolata
C. L. Hubbs & R. R. Miller, 1972

Gila bicolor isolata

The Independence Valley tui chub (Siphateles bicolor isolata) was a subspecies of tui chub endemic to the drainage of the Independence Valley in Elko County, northern Nevada.

Described as "abundant" when first collected and identified in 1965, it was extinct within less than a decade due to the introduction of sunfish, bass, and carp to the previously isolated watershed.