Noturus nocturnus Jordan & Gilbert 1886

Inhabits sand-gravel riffles and runs near debris and among tree roots along undercut banks in creeks to large rivers.

Inhabits sand-gravel riffles and runs near debris and among tree roots along undercut banks in creeks to large rivers (Ref. 5723, 10294). Feeds on aquatic insect immatures dominated by mayflies, caddisflies, midges, and blackflies (Ref. 10294).