The Longfin dace (Agosia chrysogaster) is a freshwater fish of the family Cyprinidae that grows up to 10 cm.
Description
The longfin dace is a small minnow (Leuciscidae) from fresh water of the southwestern United States, in the Gila and Colorado river drainages. The species grows to about 10 cm and has a stocky, yellow-brown body with a dark longitudinal stripe; males turn yellowish on the belly in the breeding season. As a bottom-dweller it lives in desert streams and rivers and eats algae, detritus and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Longfin dace?
The Longfin dace has a torpedo-shaped body and is mainly brown.
Where does the Longfin dace live?
The Longfin dace lives in fresh water and is mostly found around sand or mud bottom. North America: Mexico, USA
How big does the Longfin dace get?
The Longfin dace grows to a maximum of about 10 cm.
Is the Longfin dace dangerous to humans?
No, the Longfin dace 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.
More photos

Want the complete picture on the Longfin dace?
Point your camera at the fish and Fin names the species in seconds. Free, and the Longfin dace is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Cyprinidae

Want the complete picture on the Longfin dace?
Point your camera at the fish and Fin names the species in seconds. Free, and the Longfin dace is one of 12,519 species in the app.