The Marbled African Lungfish (Protopterus aethiopicus) is one of four species of lungfish found in Africa. It is found in the Nile River and Lake Victoria, and other lakes, swamplands and floodplains.
The Marbled African Lungfish is a dark-coloured or grey, long, eel-like fish with spaghetti-like pectoral and pelvic fins. It has a mottled or spotted pattern, and small blue eyes.
It has soft scales and a paddle-like tail. They can swim like eels or crawl along the bottom of the river in shallow freshwater with their little leg-like structures.
They can grow up to 1.8 metres (6 feet).
The Marbled African Lungfish can live out of water if they are buried in mud. They can live under the mud for 3-4 years in a sleep state called aestivation.
They are carnivorous because they eat crabs, aquatic insects, and mollusks.
They are called lungfish because they can take oxygen from air (when they live out of water) and they can take oxygen from water (whey they live in the river). They are sometimes called salamander fish.
Other fish have gills not lungs. Baby lungfish have gills, but these are replaced with lungs when they are adults.
They can live for about 20 years.
Other lungfish are found in South America and Australia.
Photographer: Martina Nicolls
Martina Nicolls: SIMILAR BUT DIFFERENT IN THE ANIMAL KINGDOM