Size and Weight
The reported maximum total length is 11 cm, about 4.3 inches. A common length of roughly 6 cm, or 2.4 inches, better represents the small scale of this fish. A verified maximum body weight was not found in the species references checked.
Habitat and Natural Food
Blackbanded Darter occupies headwaters and larger streams up to medium-sized rivers, usually over gravel or sand. Its prey list includes several kinds of aquatic insect larvae rather than one exclusive food. The insects living on and around the stream bed are central to understanding its feeding habitat.
Fishing Context
This profile covers Percina nigrofasciata, a darter rather than a conventional panfish. The verified diet does not by itself establish which hook bait or artificial lure is effective. No species-specific angling method is presented without that supporting evidence.
Understanding Water Records
A river or tributary record provides a clearer habitat clue than a general assumption that all small freshwater fish occupy lakes. The water directory should be read as documented site coverage; it is not a ranking of abundance or a promise that this small fish is easy to observe.
A Stream-Bed Insect Eater
Midges, blackflies, mayflies and caddisflies all have aquatic immature stages. Blackbanded Darter draws food from that underwater insect community, connecting the stream bed to the wider river food web.
All Lakes With Blackbanded Darter
Browse all lakes and reservoirs with confirmed Blackbanded Darter records in our database, listed alphabetically.
No published lakes are currently linked to this species in our confirmed records.