Fin's Fish Guide
The African mono (Monodactylus sebae) is a fish that lives in both fresh and salt water of the family Monodactylidae that grows up to 25 cm.
Description
The African moony (Monodactylus sebae) is a silvery fish of the family Monodactylidae from coastal waters of West Africa. The species has a very tall, diamond-shaped, strongly laterally compressed body with greatly elongated dorsal and anal fins and usually a few dark cross-bands over the head and body; it reaches about 25 cm. It is euryhaline and very common in estuaries and lagoons, where reproduction takes place, and in marshes and the lower courses of rivers, sometimes far inland. As an omnivore it feeds on detritus, plankton and small invertebrates. Juveniles are popular in the brackish and marine aquarium.
Frequently asked questions
How do you recognise the African mono?
The African mono has a flattened, disc-shaped body, is mainly silver-grey and shows a vertical stripes pattern. Very deep, diamond-shaped body with elongated fins; euryhaline and numerous in estuaries.
Where does the African mono live?
The African mono lives in both fresh and salt water and is mostly found around open water. Estuaries, lagoons and rivers of West Africa.
How big does the African mono get?
The African mono grows to a maximum of about 25 cm. On average the species is around 15 cm.
Is the African mono dangerous to humans?
No, the African mono is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the African mono edible?
The African mono is rarely eaten.
More photos
Want the complete picture on the African mono?
Point your camera at the fish and Fin names the species in seconds. Free, and the African mono is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Monodactylus
More from the family Monodactylidae
Want the complete picture on the African mono?
Point your camera at the fish and Fin names the species in seconds. Free, and the African mono is one of 12,519 species in the app.