Fin's Fish Guide
The Greenfin darter (Etheostoma chlorobranchium) is a freshwater fish of the family Percidae that grows up to 10 cm.
Description
The Greenfin darter is a small darter (Percidae) from fresh water of the southeastern United States, in the Appalachians. The species grows to about 10 cm and has an elongate body with a row of dark saddle blotches; courting males often colour intensely with green, orange or blue. Courting males are deep green-blue with green fins. As a bottom-dweller it hops over gravel and stone bottoms of clear, flowing streams and eats insect larvae and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Greenfin darter?
The Greenfin darter has an elongate, eel-like body, is mainly brown and shows a vertical stripes pattern.
Where does the Greenfin darter live?
The Greenfin darter lives in fresh water and is mostly found around mixed bottom. North America: USA
How big does the Greenfin darter get?
The Greenfin darter grows to a maximum of about 10 cm. On average the species is around 6 cm.
Is the Greenfin darter dangerous to humans?
No, the Greenfin darter 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 Greenfin darter?
Point your camera at the fish and Fin names the species in seconds. Free, and the Greenfin darter is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Etheostoma
More from the family Percidae
Want the complete picture on the Greenfin darter?
Point your camera at the fish and Fin names the species in seconds. Free, and the Greenfin darter is one of 12,519 species in the app.