Skip to main content

Orangespotted Sunfish

Orangespotted Sunfish

The Orangespotted Sunfish is North Dakota's smallest sunfish species, reaching only 3-4 inches in length as adults. These fish are uncommon in North Dakota and seldom caught by anglers, making them rarely observed.

Scientific Name: Lepomis humilis

Physical Characteristics:
  • They have a distinctive appearance with a black gill cover tab edged in white, olive-colored sides with fine golden or emerald dots, and vivid orange or red spots along their body.
  • Males develop bright orange-red lines on cheeks and gill covers during spawning season.
  • They exhibit morphological plasticity based on diet - those feeding on planktonic prey develop more elongated bodies while those eating larger prey form deeper bodies with blunt snouts.

What to know

Habitat Distribution

  • They prefer large, turbid lakes and rivers - habitat they share with other sunfish species in North Dakota's waters.
  • These fish have higher tolerance for turbidity and pollution compared to other sunfish.

Key Locations

  • Focus on turbid waters in the James River headwater region and Middle Sheyenne River area where they've been documented.
  • Documented in North Dakota's James Headwaters and Middle Sheyenne watersheds, with specimens collected from 1929-1965.

Specific Spots

  • Look for quiet pools in creeks and small to large turbid rivers, usually near brush or scattered cover like fallen branches.
  • Their preference for shallow, silty waters makes them accessible to shore anglers in appropriate habitat.

Orangespotted Sunfish FAQ

Answers from onWater's species guide.

What flies work for Orangespotted Sunfish in North Dakota?

Bead-head flies with cut plastic tails work well to add movement and profile. Small poppers can be effective but use smaller flies than typical sunfish patterns - consider Foam Ants or Micro Chubby Chernobyl patterns with rubber legs.

When is the best time to fish for Orangespotted Sunfish in North Dakota?

Target during active feeding periods outside of spawning season (avoid May through August). During spawning period, avoid targeting these fish to protect reproduction.

How do you catch Orangespotted Sunfish in North Dakota?

Cut worms on small hooks are highly effective for this species. For fly fishing, move small poppers just enough to make the legs wiggle. Focus on areas other sunfish might avoid since they tolerate turbidity and pollution better.

What do Orangespotted Sunfish eat?

Their diet consists primarily of microcrustaceans and aquatic insect larvae, particularly chironomid dipterans, along with zooplankton and occasionally smaller fish.

Where do Orangespotted Sunfish live in North Dakota?

They prefer large, turbid lakes and rivers - habitat they share with other sunfish species in North Dakota's waters. These fish have higher tolerance for turbidity and pollution compared to other sunfish.

Fish smarter with real-time insights

Whether you're en route and conditions shift or you're looking for the best spot based on current flows, we enable you to make informed decisions on the fly.

See it in the app

Most maps show you water.
onWater shows you Orangespotted Sunfish.

  1. 01 · Species map filter

    Map every Orangespotted Sunfish water

    Pick Orangespotted Sunfish and the map zeroes in on the waters they call home. No more guessing which lake holds them.

  2. 02 · Waterbody species

    Tap any water. See what lives there.

    Species, behavior and seasonal patterns for every lake, river and pond, before you leave the driveway.

  3. 03 · Angler Intelligence

    Ask how to catch Orangespotted Sunfish

    Tactics, gear and timing from onWater's AI fishing guide, tuned to the species and the water you're on.

Stop guessing where Orangespotted Sunfish are.

Open the map, filter by Orangespotted Sunfish, and head to water that holds them. Download onWater and plan your next trip in minutes.

  • Species map filter
  • Angler Intelligence
  • Fishing journal
Try onWater+ for free

Explore other species

Trout, bass, salmon, panfish and everything in between. Each guide unpacks the behavior, seasons, and tactics that put fish in the net.

No species information available.

North Dakota licenses and regulations

Explore nearby waters

Explore North Dakota waters

Top fishing waters

Popular Cities

Loading popular cities...

Smarter Fishing Starts in the App.

onWater Fish gives you everything you need to plan smarter, fish better, and own every trip from first cast to last.