Johnny Darter
Etheostoma nigrum
Johnny Darter (Etheostoma nigrum) is a small North American freshwater darter found in clear streams, rivers, lakeshores, and sometimes quiet pools over sand, gravel, or rubble. It feeds on tiny aquatic insects and other benthic invertebrates and is generally not targeted by anglers.

Identification points
- Mottled olive-brown body with a row of dark blotches along the side
- Two separate dorsal fins, the front spiny fin noticeably shorter
- Small darter shape with a pointed snout and plain rounded tail
Habitat
Shallow, clear freshwater streams, small rivers, and lake margins with sand, gravel, or mixed rubble substrate; often near moderate current, weed edges, and quiet backwaters with cover.
Bait notes
Not a common game fish; usually taken only incidentally on tiny hooks. Small live or dead bloodworms, blackworms, maggots, and pieces of worm are most effective, along with very small jigs or micro soft plastics.
Behavior
A bottom-oriented insectivore that stays close to the substrate and darts short distances to seize drifting or benthic prey. It is usually active in daylight and may gather in loose groups over suitable bottom habitat.
Caution
none notable
Fishing notes
Fish light tackle with tiny hooks and minimal weight close to bottom in shallow clear water. Drift baits slowly through riffles, sand flats, or along gravel seams; handle gently and release quickly if not keeping for study.