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Upper Guinea tylochromis (Tylochromis leonensis) — Cichlidae

Upper Guinea tylochromis

Tylochromis leonensis
Family: Cichlidae
LC · Least Concern

The Upper Guinea tylochromis (Tylochromis leonensis) is a freshwater fish of the family Cichlidae that grows up to 22 cm.

Length
21.9 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Body shape
Flat / disc-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
West Africa; large sandbanks of rivers and lagoons in the Upper Guinean province.
Edibility
Rarely eaten

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Description

The Upper Guinea tylochromis is a cichlid from West Africa occurring exclusively in the Upper Guinean province. The species grows to about 22 cm and has a stocky, silvery body with a small head and thick lips. It inhabits large sandbanks and soft-bottomed parts of rivers and lagoons, also in slightly brackish water. With its mouth it takes mouthfuls of sand from which it sifts molluscs, small invertebrates, detritus and plant matter. As a maternal mouthbrooder the female carries the eggs and young in her mouth. The species is a local food fish and is harmless to humans.

Frequently asked questions

How do you recognise the Upper Guinea tylochromis?

The Upper Guinea tylochromis has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern. Sifts sandbanks in search of food; maternal mouthbrooder of the Upper Guinean province.

Where does the Upper Guinea tylochromis live?

The Upper Guinea tylochromis lives in fresh water and is mostly found around mixed bottom. West Africa; large sandbanks of rivers and lagoons in the Upper Guinean province.

How big does the Upper Guinea tylochromis get?

The Upper Guinea tylochromis grows to a maximum of about 22 cm.

Is the Upper Guinea tylochromis dangerous to humans?

No, the Upper Guinea tylochromis is harmless to humans. None required: this species is harmless to humans.

Is the Upper Guinea tylochromis edible?

The Upper Guinea tylochromis is rarely eaten.

More photos

Upper Guinea tylochromis (Tylochromis leonensis) — Cichlidae — 2
iNaturalist ((c) Gina Walsh, some rights reserved (CC BY-NC))
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All data

Identification

English name
Upper Guinea tylochromis sourced
Scientific name
Tylochromis leonensis
Family
Cichlidae

Appearance

Size class
Medium verified
Max length (cm)
21.9 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy 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
West Africa; large sandbanks of rivers and lagoons in the Upper Guinean province. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Molluscs, small invertebrates, detritus and plant material from the sand sourced
Social behaviour
Small groups inferred
Territorial
Yes inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Sifts sandbanks in search of food; maternal mouthbrooder of the Upper Guinean province. sourced

For anglers

Edibility
Rarely 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 Tylochromis

More from the family Cichlidae

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