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Blue spotted tilapia (Oreochromis leucostictus) — Cichlidae

Blue spotted tilapia

Oreochromis leucostictus
Family: Cichlidae
LC · Least Concern
NativeIntroduced

The Blue spotted tilapia (Oreochromis leucostictus) is a freshwater fish of the family Cichlidae that grows up to 36 cm.

Length
36.3 cm
Water
Freshwater
Depth
0.0–10.0 m
Diet
Herbivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Originally in Lake Edward, Lake George and Lake Albert and their associated rivers in Central/East Africa.
Edibility
Commonly eaten

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Description

The blue-spotted tilapia is an African cichlid originally found in Lakes Edward, George and Albert and their associated rivers. The species grows to about 36 cm; males are blackish with white to blue spots, females olive with faint bars. It lives in shallow fresh water down to about 10 m depth and tolerates warm, low-oxygen water. It is a herbivore feeding on phytoplankton and detritus. The species is a maternal mouthbrooder: the female broods the eggs and larvae in her mouth, while males dig spawning pits. Outside its native range the species has been introduced, sometimes with adverse effects.

Frequently asked questions

How do you recognise the Blue spotted tilapia?

The Blue spotted tilapia has a torpedo-shaped body, is mainly brown and shows a spots pattern. Maternal mouthbrooder; tolerates warm and oxygen-poor water; males dig spawning pits.

Where does the Blue spotted tilapia live?

The Blue spotted tilapia lives in fresh water and is mostly found around mixed bottom. Originally in Lake Edward, Lake George and Lake Albert and their associated rivers in Central/East Africa.

How big does the Blue spotted tilapia get?

The Blue spotted tilapia grows to a maximum of about 36 cm.

Is the Blue spotted tilapia dangerous to humans?

No, the Blue spotted tilapia is harmless to humans. None required: this species is harmless to humans.

Is the Blue spotted tilapia edible?

Yes, the Blue spotted tilapia is commonly eaten.

More photos

Blue spotted tilapia (Oreochromis leucostictus) — Cichlidae — 2
iNaturalist ((c) Dale Kindler, some rights reserved (CC BY-NC))
Blue spotted tilapia (Oreochromis leucostictus) — Cichlidae — 3
iNaturalist ((c) Mike Plagens, some rights reserved (CC BY-NC))
Blue spotted tilapia (Oreochromis leucostictus) — Cichlidae — 4
iNaturalist ((c) rjq, some rights reserved (CC BY-NC))
Blue spotted tilapia (Oreochromis leucostictus) — Cichlidae — 5
iNaturalist ((c) Martin Grimm, some rights reserved (CC BY-NC))
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All data

Identification

English name
Blue spotted tilapia verified
Scientific name
Oreochromis leucostictus
Family
Cichlidae
Other names
Blue spotted tilapia verified

Appearance

Size class
Medium verified
Max length (cm)
36.3 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Straight sourced
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
10.0 verified
Natural range
Originally in Lake Edward, Lake George and Lake Albert and their associated rivers in Central/East Africa. sourced
Origin
Native sourced

Behaviour & biology

Diet
Herbivore sourced
Diet (detail)
Phytoplankton and detritus sourced
Social behaviour
Small groups sourced
Territorial
Yes sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes sourced
Seasonality
Breeds all year round; the female broods the eggs and larvae in her mouth. sourced
Special features
Maternal mouthbrooder; tolerates warm and oxygen-poor water; males dig spawning pits. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
None required: this species is harmless to humans. verified

Status & sources

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

Same genus Oreochromis

More from the family Cichlidae

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