Fin's Fish Guide
The Devils River minnow (Dionda diaboli) is a freshwater fish of the family Cyprinidae that grows up to 6 cm.
Description
The Devils River minnow is a small minnow (Leuciscidae) from clear spring streams of the border region of Texas and northern Mexico. The species grows to about 6 cm and has a slender, silvery body with a dark longitudinal stripe and a spot on the tail base. As a bottom-oriented fish it grazes algae and diatoms from stones in oxygen-rich spring water. Through habitat loss the species is vulnerable. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Devils River minnow?
The Devils River minnow has an elongate, eel-like body and is mainly silver-grey.
Where does the Devils River minnow live?
The Devils River minnow lives in fresh water and is mostly found around mixed bottom. North America: Mexico, USA
How big does the Devils River minnow get?
The Devils River minnow grows to a maximum of about 6 cm. On average the species is around 4 cm.
Is the Devils River minnow dangerous to humans?
No, the Devils River minnow 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
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Dionda
More from the family Cyprinidae
Want the complete picture on the Devils River minnow?
Point your camera at the fish and Fin names the species in seconds. Free, and the Devils River minnow is one of 12,519 species in the app.