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Fallfish

Fallfish

Fallfish are the largest minnow native to eastern North America and New Jersey's largest native minnow species.

Before introduced species like bass and trout, fallfish were often apex predators in many New Jersey streams, and they remain important components of the state's native fish community.

Scientific Name: Semotilus corporalis

Physical Characteristics:
  • They have moderately compressed bodies with large, distinct silvery scales, rounded snouts with small fleshy barbells, and olive to golden-brown backs with distinctly silver sides.
  • Adults typically reach 12 inches, though exceptional specimens can exceed 19 inches.
  • Males develop prominent tubercles on their heads during spawning season used for territorial defense.

What to know

Habitat Distribution

  • In New Jersey, fallfish are native species found throughout the state's freshwater systems.
  • They're present in rivers and lakes and reservoirs.

Key Locations

  • Delaware River system, Musconetcong River, Pequest River, Paulinskill River, South Branch Raritan (particularly Ken Lockwood Gorge), Big Flatbrook, Round Valley, Merrill Creek, and Lake Hopatcong.

Specific Spots

  • Occupying pools and slower-moving waters most of the year.
  • Target areas with current breaks, pools behind boulders, rocky substrates, and areas where fast water meets slower water.

Fallfish FAQ

Answers from onWater's species guide.

What are the best lures and bait for Fallfish in New Jersey?

Small spoons, spinners, jigs, and plugs. Live bait such as nightcrawlers, fathead minnows, and small shiners are highly effective.

What flies work for Fallfish in New Jersey?

Clouser Minnows, Woolly Buggers, Hare's Ear Nymphs, small stonefly patterns, zebra midges, and Chernobyl-style dry flies. Fallfish will rise to surface flies and are known to strike dry flies with enthusiasm.

When is the best time to fish for Fallfish in New Jersey?

April through June and September through November being prime periods. Avoid fishing during their May-June spawning period when they're building stone nests.

How do you catch Fallfish in New Jersey?

Target areas with current breaks, pools behind boulders, rocky substrates, and areas where fast water meets slower water.

What do Fallfish eat?

Fallfish are generalist feeders, starting with plankton as juveniles before transitioning to aquatic insects, crayfish, fish e.g.gs, and small fish as adults. They're opportunistic predators that will consume terrestrial insects, algae, and even smaller fallfish.

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  1. 01 · Species map filter

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Explore other species

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New Jersey licenses and regulations

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