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Spotted Sucker

Spotted Sucker

The Spotted Sucker is a medium-sized member of the sucker family native to Missouri's waters. These fish are sensitive to water pollution and serve as indicators of good water quality.

Scientific Name: Minytrema melanops

Physical Characteristics:
  • Averaging 12-18 inches in length with some reaching up to 19 inches.
  • These fish are easily distinguished by their characteristic 8-12 parallel rows of dark spots on the base of each scale, giving them a distinctive spotted appearance along their bronze to silver sides.

What to know

Habitat Distribution

  • Inhabit long, deep pools of small to medium-sized rivers over clay, sand, or gravel substrates, and can also be found in large rivers, oxbows, backwater areas, impoundments, and even small turbid creeks.

Specific Spots

  • Target them near the bottom where these fish feed.
  • They spawn in shallow riffles over gravel substrates.

Spotted Sucker FAQ

Answers from onWater's species guide.

What are the best lures and bait for Spotted Sucker in Missouri?

Nightcrawlers (which can be broken into halves or thirds), red worms, leeches, small crayfish, and minnows.

What flies work for Spotted Sucker in Missouri?

Wet fly patterns work best, particularly nymph and scud patterns, along with flies that imitate worms and fish e.g.gs. Weighted streamers in sizes 4-8, especially conehead and beadhead patterns in black and brown colors.

When is the best time to fish for Spotted Sucker in Missouri?

Spring offers the best fishing opportunities as suckers migrate upstream to spawn and are active feeders during their travel. Spawning period from early March to early May should be avoided for fishing to protect breeding populations.

How do you catch Spotted Sucker in Missouri?

Bottom-focused techniques. Sight-fishing when possible. Give the fly action as fish approach. Watch for fish extending their mouths to suck up the fly and set the hook immediately as they will quickly spit out non-food items.

What do Spotted Sucker eat?

Their diet consists primarily of organic fragments, copepods, cladocerans, chironomids (midge larvae), diatoms, and other benthic invertebrates.

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