
Source: Wikimedia Commons
Protopterus annectens
An African lungfish that breathes air with true lungs. In the dry season it burrows into mud and rests over a year inside a cocoon of dried mucus. It reaches 1m and 4kg and crushes prey with powerful jaws.
Protopterus annectens is an African lungfish ranging from the large Sahelian basins and the Comoe and Bandama rivers to the upper Congo and the middle and lower Zambezi, reaching 100cm and 4kg. It is an obligate air breather that must surface for a gulp of air roughly every half hour. When its habitat dries out it burrows some 30-45cm into the mud and aestivates inside a cocoon of dried mucus, normally from the end of one wet season to the start of the next, though fish have survived over a year in the cocoon and up to three and a half years without food. It is omnivorous, taking fish, earthworms, crustaceans and plants, and crushes prey with strong jaws. Keep it at 25-30C. In the wild males build nests and guard the eggs and fry; eggs of about 4mm hatch in around a week, and captive clutches of about 200 eggs are reported, but breeding in aquaria is difficult.
Source: Wikipedia (CC BY-SA 4.0)
The West African Lungfish lives 15+ years.
The West African Lungfish grows to Up to about 100cm and 4kg.
The ideal temperature for the West African Lungfish is 25〜30℃.
Origin
Africa: large Sahelian basins, Comoe and Bandama rivers, upper Congo, middle and lower Zambezi
Lifespan
Sources: FishBase: Protopterus annectens / Wikipedia (en): West African lungfish
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Protopterus annectens Owen, 1839
Authority databases: FishBase
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices (species not listed) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
15+ years
Size
Up to about 100cm and 4kg
Temperature
25〜30℃
Fish, earthworms and crustaceans; omnivorous and also takes plant matter
This fish reaches 1m and needs a tank to match. Always leave clear access to the surface for air breathing, and fit a lid to prevent jumping.
25-30C. It is large and eats heavily, so maintain water quality with powerful filtration and regular water changes.
An omnivore that crushes prey with powerful jaws, it will eat any fish small enough to swallow. It does not suit community tanks and is normally kept alone.
Feed mainly animal foods such as strips of fish, shrimp and earthworms; being omnivorous it also takes plant matter. Keep hands clear at feeding time because the bite is powerful.
Males build nests in the wet season and guard eggs and fry. Eggs are about 4mm across and hatch in around a week. Captive clutches of about 200 eggs are reported, but breeding in aquaria is hard.
As an obligate air breather it surfaces roughly every half hour, so never block access to the surface. The jaws are strong, so keep hands out during maintenance too.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for West African Lungfish is 25〜30℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of West African Lungfish is 15+ years. With proper care and nutrition, they can live a long and healthy life.
West African Lungfish typically reaches Up to about 100cm and 4kg as an adult. Size may vary depending on care conditions and individual genetics.
West African Lungfish feeds on: Fish, earthworms and crustaceans; omnivorous and also takes plant matter. Aim for a balanced diet with appropriate feeding frequency.
The price of West African Lungfish varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 28, 2026