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How to catch Sterlet sturgeon

Acipenser ruthenus Linnaeus, 1758

About Sterlet sturgeon fishing

The sterlet sturgeon is a relatively small and distinctive member of the family Acipenseridae, native to large Eurasian river systems flowing into southern seas and Siberia. It features an elongated body with characteristic rows of light-coloured lateral scutes, an elongated narrow snout, and four long fringed barbels beneath. Growing up to 125 cm in total length and 16 kg, this demersal potamodromous fish inhabits deep river channels with strong currents, moving upstream in spring to spawn over gravel beds. It feeds primarily on benthic organisms such as insect larvae, worms, and crustaceans, making it an endangered species of considerable ecological and historical importance.

  • Difficulty

    Medium

  • Average size

    40 cm TL

  • Habitat

    Freshwater, Brackish

  • Season

    Spring, Summer, Autumn

  • Also known as

    Sterlet

Sterlet sturgeon

Ganoid scales and scutes

Rows of bony scutes along the body distinguish this sturgeon.

Fringed barbels

Four long and fringed barbels under the narrow snout.

Sterlet sturgeon fishing facts

Characteristics

  • Typical size

    40 cm TL (max 125 cm TL )

  • Typical weight

    2.5 kg (max 16 kg )

  • Depth

    1–50 m

  • Longevity

    36 years

  • Body shape

    Elongated

  • Vulnerability score

    73.3

Best hours

  • Dawn

    First light

    Peak

  • Morning

    After sunrise

    Active

  • Midday

    High sun

    Low

  • Afternoon

    Late day

    Low

  • Dusk

    Last light

    Peak

  • Night

    After dark

    Active

When to fish for Sterlet sturgeon

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 Sterlet sturgeon

Tips for catching Sterlet sturgeon

Anglers targeting this bottom-dwelling species should focus their efforts on deep river channels and swift sections where natural current concentrates food items. Ledgering with heavy sliding sinkers or using quiver-tip feeder rods allows the presentation to stay securely anchored on the riverbed near the substrate where these fish forage. Highly scented baits such as bunches of earthworms, small strips of fish, or soluble pellets are exceptionally effective since the species relies heavily on its barbels and keen sense of smell to locate meals. Fishing during low-light periods such as dawn or dusk often yields the most consistent action, and catches should be handled with extreme care to ensure quick and safe release.

Other names for Sterlet sturgeon

Local and alternate names anglers use for Sterlet sturgeon.

  • Sterlet sturgeon
  • Sterlet

Best equipment to catch Sterlet sturgeon

Compare fishing methods for Sterlet sturgeon — sized kit for each technique.

Note: Typical fish is 2.5 kg Our algorithm will suggest the best equipment for you based on this weight.

Best lures and baits for Sterlet sturgeon

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

How Sterlet sturgeon migrates — Potamodromous

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

How Sterlet sturgeon 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 Sterlet sturgeon

  • Diet

    Carnivore

  • Feeds by

    Mixed feeder

  • Hunts

    Dawn · Dusk

Prey and predators of Sterlet sturgeon

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

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

Prey

What it eats

Other prey

  • benthic invertebrates juv./adults
  • fish eggs eggs
  • One day flies. larvae

Where Sterlet sturgeon lives

Lives on or just above the bottom. Work jigs, bait, and lures along the seabed.

Habitats
Freshwater, Brackish
Depth zone
1–50 m
Water column
Demersal
On or near the bed

Where this species lives