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Boulenger's xenotilapia (Xenotilapia boulengeri) — Cichlidae

Boulenger's xenotilapia

Xenotilapia boulengeri
Family: Cichlidae
LC · Least Concern

The Boulenger's xenotilapia (Xenotilapia boulengeri) is a freshwater fish of the family Cichlidae that grows up to 15 cm.

Length
15.3 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Endemic to Lake Tanganyika in East Africa.
Edibility
Commonly eaten

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Description

Xenotilapia boulengeri is a cichlid endemic to Lake Tanganyika in East Africa. The species reaches about 15 cm and has a fusiform, silvery-grey body. It lives over sandy bottoms, often in pairs but also in schools, and sifts small prey from the sand. Its diet consists mainly of copepods and small shrimps. Notable is its biparental mouthbrooding: both male and female take turns brooding the eggs and young in the mouth. The species is harmless, is fished locally and is popular in the aquarium trade.

Frequently asked questions

How do you recognise the Boulenger's xenotilapia?

The Boulenger's xenotilapia has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Biparental mouthbrooder; sieves prey from sandy bottoms; endemic to Lake Tanganyika.

Where does the Boulenger's xenotilapia live?

The Boulenger's xenotilapia lives in fresh water and is mostly found around mixed bottom. Endemic to Lake Tanganyika in East Africa.

How big does the Boulenger's xenotilapia get?

The Boulenger's xenotilapia grows to a maximum of about 15 cm.

Is the Boulenger's xenotilapia dangerous to humans?

No, the Boulenger's xenotilapia is harmless to humans. None required: this species is harmless to humans.

Is the Boulenger's xenotilapia edible?

Yes, the Boulenger's xenotilapia is commonly eaten.

More photos

Boulenger's xenotilapia (Xenotilapia boulengeri) — Cichlidae — 2
iNaturalist ((c) Pierre-Louis Stenger, some rights reserved (CC BY-NC))
Boulenger's xenotilapia (Xenotilapia boulengeri) — Cichlidae — 3
iNaturalist ((c) Pierre-Louis Stenger, some rights reserved (CC BY-NC))
Boulenger's xenotilapia (Xenotilapia boulengeri) — Cichlidae — 4
iNaturalist ((c) Pierre-Louis Stenger, some rights reserved (CC BY-NC))
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All data

Identification

English name
Boulenger's xenotilapia sourced
Scientific name
Xenotilapia boulengeri
Family
Cichlidae

Appearance

Size class
Medium verified
Max length (cm)
15.3 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
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Endemic to Lake Tanganyika in East Africa. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Copepods and small shrimps sourced
Social behaviour
Schooling inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Biparental mouthbrooder; sieves prey from sandy bottoms; endemic to Lake Tanganyika. 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 sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Xenotilapia

More from the family Cichlidae

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