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.
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.
The following diseases are known to affect Northern madtom.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
No observations yet - be the first to log one!
View all observations for Northern madtom ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.