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Spotted Sucker

Spotted Sucker

The Spotted Sucker is a native freshwater fish found throughout South Carolina's river systems, easily distinguished by distinctive rows of dark spots on each scale creating a spotted pattern along the body.

Scientific Name: Minytrema melanops

Physical Characteristics:
  • These medium-sized suckers typically reach 10-18 inches and up to 2 pounds, with some specimens growing to 24 inches.

What to know

Habitat Distribution

  • They inhabit deep pools of small to medium rivers over clay, sand, or gravel substrates, preferring clear, firm-bottomed waters with moderate current.
  • The species is intolerant of heavy siltation and turbid conditions.

Key Locations

  • In South Carolina, productive waters include the Saluda River (accessible at Saluda Shoals Park), Wateree River system, and Savannah River tributaries.
  • They're documented in major river systems including the Wateree River, Savannah River (including tributaries like the Saluda River), and coastal plain waters.

Specific Spots

  • Focus on deeper pools of medium-sized rivers, particularly areas with clay, sand, or gravel bottoms and moderate current.
  • Look for areas with structure like submerged logs, undercut banks, or woody debris where they forage.
  • Target depths of 3-8 feet in pool areas below riffles or in slack water sections of flowing rivers.

Spotted Sucker FAQ

Answers from onWater's species guide.

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

Late spring through fall months after spawning concludes (post-May), with optimal fishing from summer through early fall. During summer and autumn, focus on areas where chironomids (midges) are emerging, as these become a primary food source.

How do you catch Spotted Sucker in South Carolina?

Use bottom-fishing techniques with natural baits. Since they feed in schools as juveniles but separate as adults, consistent technique in productive areas often yields multiple fish.

What do Spotted Sucker eat?

Spotted suckers are bottom feeders with diet varying by life stage - juveniles feed on zooplankton in shallow backwaters, transitioning to benthic invertebrates as adults. Their diet includes organic fragments, copepods, cladocerans, chironomids (midge larvae), mollusks, diatoms, and aquatic insects.

Where do Spotted Sucker live in South Carolina?

They inhabit deep pools of small to medium rivers over clay, sand, or gravel substrates, preferring clear, firm-bottomed waters with moderate current. The species is intolerant of heavy siltation and turbid conditions.

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