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Northern Hogsucker

Northern Hogsucker

The Northern Hogsucker is a distinctive freshwater fish found throughout Missouri's streams and rivers, particularly in the Missouri River Basin and Ozark region.

This species plays a crucial ecological role by turning over rocks and pebbles while foraging, which releases food particles for other fish species like smallmouth bass and shiners that position themselves downstream.

Scientific Name: Hypentelium nigricans

Physical Characteristics:
  • Characterized by its square, box-shaped head with large lips covered in small bumps and a distinctive black line around the lips - a feature unique among Missouri fish.
  • Adult hogsuckers commonly reach 8-15 inches and weigh 0.5-2 pounds, with exceptional specimens reaching up to 24 inches.
  • They have mottled golden-brown coloration with dark saddle-shaped patches that provide excellent camouflage against rocky bottoms.

What to know

Habitat Distribution

  • Found throughout Missouri's streams and rivers, particularly in the Missouri River Basin and Ozark region.
  • They inhabit riffle areas in medium-sized creeks, small to large rivers, and occasionally reservoirs.

Key Locations

  • Commonly found in the Current River, Black River, and throughout Ozark streams.
  • The Missouri Department of Conservation notes they can be targeted in waters like the Current River system, particularly around Cedar Grove, and the Black River below Clearwater Lake.

Specific Spots

  • Fish riffle areas with rocky bottoms and moderate current in water 1-4 feet deep.
  • Focus on areas with clean gravel substrate since they're bottom feeders that scrape algae and invertebrates from rocks.

Northern Hogsucker FAQ

Answers from onWater's species guide.

What are the best lures and bait for Northern Hogsucker in Missouri?

Live bait is the most effective approach, with small hooks (size 10-12) baited with red worms or nightcrawlers being most successful. Small soft plastics like Mini Trout Magnets can work when placed precisely in front of feeding fish, though success rates are much lower than with live bait.

What flies work for Northern Hogsucker in Missouri?

Tiny nymph flies such as hare's ear patterns can work when placed precisely in front of feeding fish, though success rates are much lower than with live bait.

When is the best time to fish for Northern Hogsucker in Missouri?

Most productive during late summer through early fall when they're actively feeding before winter. Spawning occurs in late spring (typically May) when water temperatures reach about 59°F - this period should be avoided by anglers to protect breeding populations.

How do you catch Northern Hogsucker in Missouri?

Cast upstream and drift the bait naturally with the current, either getting it directly in front of or slightly under the fish. Weight the bait lightly to anchor it on the bottom near the target fish. For artificial lures, place precisely in front of feeding fish.

What do Northern Hogsucker eat?

Their diet consists primarily of insect larvae, crustaceans, mollusks, diatoms, algae, and detritus scraped from rocks and substrate. They are benthic feeders.

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