Adults inhabit mixed sand and rock riffles and runs with debris in small to large, often swift rivers. They forage at night, feeding largely on aquatic insect larvae .
Physical description for Northern madtom is currently being compiled.
Behavioural data for Northern madtom is currently being reviewed.
Diet information for Northern madtom is currently being compiled.
Reproduction data for Northern madtom is currently being compiled.
Freshwater; demersal; non-migratory . Temperate; 43°N - 36°N North America: Lake Erie and Ohio River basins from western Pennsylvania, southern Michigan and eastern Kentucky to Ohio River in western Kentucky, USA; tributaries of Mississippi River in western Tennessee and northern Mississippi, USA.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
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