Nueces roundnose minnow
(Dionda serena)

General data

Scientific names: Nueces roundnose minnow
Habitat: Freshwater
Climates: Subtropical, Arid (desert)
Distribution: Neuse River

The Nueces roundnose minnow (Dionda serena) is a species of ray-finned fish in the family Cyprinidae. It is endemic to the upper Nueces in Texas.

Inhabits rocky pools, sometimes runs, of headwaters, creeks, and small rivers. Usually occurs among filamentous algae.