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Lake trout (Opsaridium microcephalum) — Cyprinidae

Lake trout

Opsaridium microcephalum
Family: Cyprinidae
LC · Least Concern

The Lake trout (Opsaridium microcephalum) is a freshwater fish of the family Cyprinidae that grows up to 34 cm.

Length
34 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Large groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Commonly eaten

Description

The sanjika is a cyprinid (Cyprinidae) endemic to Lake Malawi and surrounding river systems in East Africa. The species has a slender, streamlined, silvery body, adapted to an active life in clear water. It inhabits the lake, but part of the population migrates up the rivers to breed. As a predator it hunts insects, small crustaceans and small fishes. It is caught with dip nets among other methods and is a valued food fish. The species is harmless to humans.

Frequently asked questions

How do you recognise the Lake trout?

The Lake trout has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Lake trout live?

The Lake trout lives in fresh water and is mostly found around sand or mud bottom.

How big does the Lake trout get?

The Lake trout grows to a maximum of about 34 cm.

Is the Lake trout dangerous to humans?

No, the Lake trout is harmless to humans.

Is the Lake trout edible?

Yes, the Lake trout is commonly eaten.

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All data

Identification

Dutch name
Sanjika sourced
English name
Lake trout verified
Scientific name
Opsaridium microcephalum
Family
Cyprinidae

Appearance

Size class
Medium verified
Max length (cm)
34.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Opsaridium

More from the family Cyprinidae

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