Fin's Fish Guide
The Amargosa pupfish (Cyprinodon nevadensis) is a freshwater fish of the family Cyprinodontidae that grows up to 8 cm.
Description
The Amargosa pupfish is a small toothcarp endemic to desert springs and spring-fed brooks of the Amargosa drainage in the Death Valley region, in Nevada and California. It grows to about 8 cm and has a chunky little body; breeding males turn bright blue. It is exceptionally tolerant of extreme conditions and withstands water temperatures of about 18 to 32 degrees. The fish is omnivorous and spawns in groups. Six subspecies are recognised, each tied to an isolated spring system. Because of this very limited range the species is listed as Vulnerable (VU) on the IUCN Red List.
Frequently asked questions
How do you recognise the Amargosa pupfish?
The Amargosa pupfish has a torpedo-shaped body, is mainly blue and shows a plain pattern. Tolerates extreme desert spring conditions; six isolated subspecies
Where does the Amargosa pupfish live?
The Amargosa pupfish lives in fresh water and is mostly found around mixed bottom. Southwestern United States
How big does the Amargosa pupfish get?
The Amargosa pupfish grows to a maximum of about 8 cm. On average the species is around 5 cm.
Is the Amargosa pupfish dangerous to humans?
No, the Amargosa pupfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Amargosa pupfish edible?
The Amargosa pupfish is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Cyprinodon
More from the family Cyprinodontidae
Want the complete picture on the Amargosa pupfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Amargosa pupfish is one of 12,519 species in the app.