Fish Identification

With this guide, you can learn to tell one type of fish from another. Here are the most common species caught in the Twin Cities lakes and rivers:

Bluegill

  • BLUEGILL
  • Round, flat body
  • Orange-colored belly, green-blue body
  • 4-10 inches long
  • State Record: 2lbs 13oz

Green Sunfish

  • GREEN SUNFISH
  • Round, flat body
  • Green colored with white edged fins
  • 4-10 inches long
  • State Record: 1lb 2.7oz

Pumpkinseed Sunfish

  • PUMPKINSEED
  • Round, flat body
  • Red-orange body, red "ear" spot
  • 4-8 inches long
  • State Record: 1lb 5.6oz

Yellow Perch

  • YELLOW PERCH
  • Round, long body
  • Black bars on yellow body
  • 6-14 inches long
  • State Record: 3lbs 4oz

Crappie

  • BLACK CRAPPIE
  • Round, flat body
  • Black spots or lines on sides
  • 6-14 inches long
  • State Record: 5lbs

Freshwater Drum

  • FRESHWATER DRUM
  • Silver-gray colored
  • Rounded tail
  • Lateral lines runs through tail
  • 8-18 inches long
  • State Record: 35lbs 3.2oz

Black Bullhead

  • BLACK BULLHEAD
  • Long, smooth-skinned body
  • Black whiskers
  • Stiff spine in top and side fins
  • 4-14 inches long
  • State Record: 3lbs 13.12oz

Yellow Bullhead

  • YELLOW BULLHEAD
  • Long, smooth-skinned body
  • Pale yellow whiskers
  • Stiff spine in top and side fins
  • 4-14 inches long
  • State Record: 3lbs 10.5oz

Channel Catfish

  • CHANNEL CATFSIH
  • Long, smooth-skinned body
  • Forked tail
  • Whiskers
  • 10-30 inches long
  • State Record: 38lbs

Flathead Catfish

  • FLATHEAD CATFISH
  • Long, smooth-skinned body
  • Longer lower jaw than upper jaw
  • Mottled coloration
  • 12-36 inches long
  • State Record: 70lbs

Largemouth Bass

  • LARGEMOUTH BASS
  • Big mouth
  • Green, with dark lines on side of body
  • 6-24 inches long
  • State Record: 8lbs 12.75oz

Smallmouth Bass

  • SMALLMOUTH BASS
  • Bronze colored with vertical bars
  • Mouth doesn't extend beyond eye
  • 6-20 inches long
  • State Record: 8lbs

Sauger

  • SAUGER
  • Round, long body
  • Black spots on dorsal fin
  • White belly
  • 8-23 inches long
  • State Record: 6lbs 2.75oz

Walleye

  • WALLEYE
  • Round, long body
  • Large, glassy eyes
  • White belly, white tip on lower tail
  • 10-30 inches long
  • State Record: 17lbs 8oz

White Bass

  • WHITE BASS
  • Silver-white colored
  • Black horizontal stripes
  • 6-16 inches long
  • State Record: 4lbs 2.4oz

Common Carp

  • COMMON CARP
  • Pale gold colored
  • Big scales
  • Two whiskers on suckerlike mouth
  • 12-36 inches long
  • State Record: 55lbs 5oz

Northern Pike

  • NORTHERN PIKE
  • Sharp teeth
  • Very long, rounded body
  • White marks on black body
  • 12-40 inches long
  • State Record: 45lbs 12oz

Muskellunge

  • MUSKELLUNGE
  • Sharp teeth
  • very long, rounded body
  • Black bars on light body
  • 12-45 inches long
  • State Record: 54lbs

Bowfin

  • BOWFIN
  • Long, slender body
  • Long dorsal fin
  • 8-25 inches long
  • State Record: 10lbs 15oz

Some other fish you might catch in the metro.

Credits: Northern Pike and Muskellunge - Iowa DNR, All others - Duane Raver, USFWS