What it looks like

  • no whiskers
  • 8 to 9 dorsal spines

Size

  • length: 45-50 centimetres (18-20 inches)

Similar fish

Where it’s found

Range

  • lower Great Lakes

Habitat

  • large shallow water bodies with mud or sandy bottoms

Photos/images

Species illustration (Illustration Credit: U.S. Wildlife Service)

Updated: May 14, 2021
Published: January 22, 2014