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Smallmouth Buffalo

Smallmouth Buffalo

The Smallmouth Buffalo (Ictiobus bubalus) is a native North American species often mistaken for carp but belongs to the sucker family (Catostomidae).

The species has declined across much of its range due to habitat changes and unregulated harvest, making them an important conservation consideration.

Scientific Name: Ictiobus bubalus

Physical Characteristics:
  • These stocky fish lack the barbels that carp possess.
  • In Nebraska waters, they typically reach 16-24 inches but can grow much larger, with weights ranging from 20-50 pounds and maximum lengths up to 40 inches.
  • They're distinguished by their small, downward-pointing mouth, bronze to grayish-brown coloration, and compressed body with a distinctive hump behind the head.

What to know

Key Locations

  • Nebraska's major river systems including the Platte River, Missouri River, and associated reservoirs and lakes.
  • In Nebraska, they inhabit rivers like the Platte River system, lakes, reservoirs, and the Missouri River.

Specific Spots

  • Focus on areas with current breaks, eddies, and muddy or sandy bottoms where they forage.
  • In rivers, target pools, backwaters, and areas where tributaries enter larger waters.
  • They spawn in shallow areas with vegetation.

Smallmouth Buffalo FAQ

Answers from onWater's species guide.

What flies work for Smallmouth Buffalo in Nebraska?

Weighted patterns like woolly buggers, small stonefly nymphs, glo bugs, marabou jigs (1/100 oz), carp crack patterns, and foxy lady patterns.

When is the best time to fish for Smallmouth Buffalo in Nebraska?

Fish during fall and winter months when they're feeding heavily before spawning season. Avoid targeting them during spawning period in spring (March-June) when water temperatures reach 57-70°F.

How do you catch Smallmouth Buffalo in Nebraska?

Bottom-fishing presentations. For fly fishing, present flies directly in their feeding path since they won't chase lures aggressively - place the fly right on their nose and move it just enough to get their attention. Look for bubble trails and mud clouds indicating feeding activity.

What do Smallmouth Buffalo eat?

Smallmouth Buffalo are detritivores that feed primarily on bottom organic matter, algae, zooplankton, insect larvae, mollusk larvae, and small crustaceans.

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Nebraska licenses and regulations

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