Independence Valley tui chub
Encyclopedia
The Independence Valley tui chub, Gila bicolor isolata, was a subspecies of tui chub
endemic to the drainage of the Independence Valley in 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.
Tui chub
The Tui chub, Gila bicolor, is a cyprinid fish native to western North America. Widespread in many areas, it is an important food source for other fish, including the cutthroat trout.- Range :...
endemic to the drainage of the Independence Valley in northern Nevada
Nevada
Nevada is a state in the western, mountain west, and southwestern regions of the United States. With an area of and a population of about 2.7 million, it is the 7th-largest and 35th-most populous state. Over two-thirds of Nevada's people live in the Las Vegas metropolitan area, which contains its...
. Described as "abundant" when first collected and identified in 1965, it was extinct within less than a decade due to the introduction of sunfish
Centrarchidae
The sunfishes are a family of freshwater ray-finned fish belonging to the order Perciformes. The type genus is Centrarchus . The family's 27 species includes many fishes familiar to North Americans, including the rock bass, largemouth bass, bluegill, pumpkinseed, and crappies...
, bass
Bass (fish)
Bass is a name shared by many different species of popular gamefish. The term encompasses both freshwater and marine species. All belong to the large order Perciformes, or perch-like fishes, and in fact the word bass comes from Middle English bars, meaning "perch."-Types of basses:*The temperate...
, and carp
Carp
Carp are various species of oily freshwater fish of the family Cyprinidae, a very large group of fish native to Europe and Asia. The cypriniformes are traditionally grouped with the Characiformes, Siluriformes and Gymnotiformes to create the superorder Ostariophysi, since these groups have certain...
to the previously isolated watershed.