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How to catch Ruffe

Gymnocephalus cernua (Linnaeus, 1758)

About Ruffe fishing

The ruffe is a small benthic freshwater and brackish fish belonging to the perch family, recognised by its fused dorsal fins containing sharp spines, a slightly downturned mouth, and an olive-brown body patterned with dark blotches. Growing up to twenty-nine centimetres in maximum length with a common length around twelve centimetres, it inhabits slow-flowing rivers, eutrophic lakes, and brackish estuaries over soft mud, sand, or gravel substrates. It feeds primarily on bottom-dwelling invertebrates including chironomids, zooplankton, and amphipods, locating prey in the dark using highly sensitive head canals and lateral line systems. Spawning occurs in shallow waters during spring, where females deposit sticky egg strands on submerged vegetation and rocks. Although often considered a nuisance or pest where introduced, native populations provide valuable forage for larger predatory fish and offer light angling opportunities.

  • Difficulty

    Medium

  • Average size

    12 cm TL

  • Habitat

    Freshwater, Brackish

  • Season

    Spring, Summer, Autumn

  • Also known as

    Pope, Ruff

Ruffe

Caudal shape

Forked caudal fin shape identifies this species.

Pelvic-fin position

Thoracic pelvic-fin position distinguishes the ruffe.

Dark flank spots

Numerous small irregular dark blotches cover the yellowish flanks.

Ruffe fishing facts

Characteristics

  • Typical size

    12 cm TL (max 29 cm TL )

  • Typical weight

    0.2 kg (max 0.4 kg )

  • Depth

    2–85 m

  • Longevity

    10 years

  • Body shape

    Fusiform / Normal

  • Vulnerability score

    59.1

Best hours

  • Dawn

    First light

    Active

  • Morning

    After sunrise

    Low

  • Midday

    High sun

    Low

  • Afternoon

    Late day

    Low

  • Dusk

    Last light

    Peak

  • Night

    After dark

    Peak

When to fish for Ruffe

01
January
02
February
03
March
04
April
05
May
06
June
07
July
08
August
09
September
10 Now
October
11
November
12
December

How to catch Ruffe

Tips for catching Ruffe

Targeting this species requires presenting small baits right on the bottom in deeper sections of lakes, slow rivers, or brackish estuaries where soft substrates prevail. Because they feed actively in low-light conditions and possess exceptional sensory adaptations for detecting movement in murky water, Ledgering with a sensitive quiver-tip or float fishing close to the bed yields the best results. Fine tackle is essential, featuring light lines, small hooks, and delicate presentations scaled down for modest quarry. Small natural offerings such as bloodworms, redworms, or tiny bits of earthworm perfectly match their natural benthic diet. Prime catches occur during the spring months when populations aggregate in shallower zones for spawning, though they remain active throughout much of the year for anglers seeking small species.

Other names for Ruffe

Local and alternate names anglers use for Ruffe.

  • Ruffe
  • Ruff
  • Pope

Best equipment to catch Ruffe

Compare fishing methods for Ruffe — sized kit for each technique.

Note: Typical fish is 0.2 kg Our algorithm will suggest the best equipment for you based on this weight.

Best lures and baits for Ruffe

Ranked lures and natural baits from every method, best first.

How Ruffe migrates — Potamodromous

Migrates within rivers and lakes only. Fish upstream runs and seasonal lake movements, not saltwater.

How Ruffe migrates — Potamodromous 1. Eggs: Laid on gravel or weed upstream or in flooded shallows. 2. Larvae: Fry drift or swim down to slower water. 3. Adults: Feed in the main river or lake. 4. Spawners: Move upstream or into the shallows to spawn.
Upstream Main river or lake

1 Eggs

Upstream

Laid on gravel or weed upstream or in flooded shallows.

2 Larvae

→ Main river or lake

Fry drift or swim down to slower water.

3 Adults

Main river or lake

Feed in the main river or lake.

4 Spawners

→ Upstream

Move upstream or into the shallows to spawn.

The whole cycle stays in fresh water.

Hover or tap a number to read each stage.

Diet and behavior of Ruffe

Prey and predators of Ruffe

Prey is what Ruffe eats. Predators are the animals that eat it.

That is how it feeds, and how it is hunted.

Prey

What it eats

Predators

What hunts it

Fish

  • Ameiurus melas juv./adults
  • Anguilla anguilla juv./adults
  • Esox lucius juv./adults
  • Lota lota juv./adults
  • Micropterus dolomieu juv./adults
  • Perca flavescens juv./adults
  • Perca fluviatilis juv./adults
  • Pomoxis nigromaculatus juv./adults
  • Salmo trutta trutta juv./adults
  • Sander lucioperca juv./adults

Where Ruffe lives

Lives near the bottom but swims in the water just above it. Cover the lower column, not only the mud.

Habitats
Freshwater, Brackish
Depth zone
2–85 m
Water column
Benthopelagic
Just above the bed

Where this species lives