Species guide

How to catch River blackfish

Gadopsis marmoratus

Stylized 2D illustration of River blackfish
freshwatergame fishPercichthyidae

The river blackfish is a predatory freshwater fish native to clear, flowing streams and lakes in Oceania. It has a marbled appearance and grows up to 60 cm in length. It feeds on insects, crustaceans, small fish, and mollusks, making it a favored catch among anglers.

Where they live

Lives in clear streams with gravel bottoms and abundant snags, also found in lakes and reservoirs across Oceania. Prefers habitats with plenty of cover.

Typical size

Up to about 60 cm

What they eat

  • small fish
  • insects
  • crustaceans
  • mollusks

Best baits

  • freshwater shrimp
  • insect larvae
  • small baitfish

Best lures

  • soft plastic grubs
  • small hard-bodied lures
  • spinnerbaits

How to fish for them

  • bait fishing under snags
  • lure casting along cover
  • fly fishing with streamers

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How to catch River blackfish | Bobbr