Death Valley pupfish

From Wikipedia, the free encyclopedia

Death Valley Pupfish
Death Valley pupfish spawning in Salt Creek
Scientific classification
Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Order: Cyprinodontiformes Family: Cyprinodontidae Genus: Cyprinodon Species: C. salinus
Binomial name
Cyprinodon salinus Miller, 1943
Subspecies
See text.

The Death Valley pupfish, Cyprinodon salinus salinus, is a species of fish that is the last known survivor of what is thought to have been a large ecosystem of fish species that lived in Lake Manly which dried up at the end of the last ice age leaving the present day Death Valley in California. The pupfish is adapted to the shallow, hot, salty water of a particular part of Salt Creek that flows above ground year-round, and is also sometimes referred to as Salt Creek Pupfish. A subspecies lives in nearby Cottonwood Marsh.

Contents 1 Subspecies 2 Other Cyprinodons in the area 3 References 4 See also 5 External links

[edit] Subspecies

• Cottonball Marsh pupfish, Cyprinodon salinus milleri, threatened

Found in Cottonball Marsh on the west side of central Death Valley.

[edit] Other Cyprinodons in the area

• Saratoga pupfish, Cyprinodon nevadensis nevadensis

Found at Saratoga Springs at the south end of Death Valley.

• Amargosa pupfish, Cyprinodon nevadensis amargosa

Found in the Amargosa River northwest of Saratoga Springs.

• Devil's Hole pupfish, Cyprinodon diabolis, endangered

Found in Devil's Hole 37 miles (60 km) east of Furnace Creek, in western Nevada.

[edit] References

• Cyprinodon salinus (TSN 165642). Integrated Taxonomic Information System. Accessed on 11 March 2006.
• NPS: Fish in Death Valley
• FishBase: Cyprinodon salinus salinus

[edit] See also

• Pupfish

[edit] External links

• Scientific paper on the genetics of Death Valley Pupfish
• Scientific paper on the importance of groundwater to the Salt Creek Pupfish