Fin's Fish Guide
The Tricuspid mbuna (Petrotilapia tridentiger) is a freshwater fish of the family Cichlidae that grows up to 17 cm.
Description
The tricuspid mbuna is a rock-dwelling cichlid (mbuna) endemic to Lake Malawi in East Africa. The species grows to about 18 cm and has a large mouth with three-pointed (tricuspid) teeth and courting males colour up bluish. It inhabits very shallow, rocky biotopes, where with its teeth and large mouth it brushes the sediment-free growth layer (biocover) of algae and small organisms from the rocks. It is a maternal mouthbrooder. The species is popular with aquarists and is harmless to humans.
Frequently asked questions
How do you recognise the Tricuspid mbuna?
The Tricuspid mbuna has an elongate, eel-like body, is mainly blue and shows a plain pattern. Large mouth with tricuspid teeth for brushing the algal layer off rocks; maternal mouthbrooder.
Where does the Tricuspid mbuna live?
The Tricuspid mbuna lives in fresh water and is mostly found around sand or mud bottom. Endemic to Lake Malawi in East Africa; very shallow rocky zone.
How big does the Tricuspid mbuna get?
The Tricuspid mbuna grows to a maximum of about 17 cm.
Is the Tricuspid mbuna dangerous to humans?
No, the Tricuspid mbuna is harmless to humans. None required: this species is harmless to humans.
Is the Tricuspid mbuna edible?
The Tricuspid mbuna is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Petrotilapia
More from the family Cichlidae
Want the complete picture on the Tricuspid mbuna?
Point your camera at the fish and Fin names the species in seconds. Free, and the Tricuspid mbuna is one of 12,519 species in the app.