
Source: Wikimedia Commons
Polypterus bichir
A large bichir marked with fine black spots and bars over a yellowish-brown body. FishBase records a maximum of 74cm TL and 2.7kg. With 13-18 dorsal finlets, the highest count in the genus, and a thick body, it is an imposing fish.
Lapradei bichir is a trade name for Polypterus bichir from the Chad and Nile basins and West African rivers. It was once separated as the subspecies P. bichir lapradei, which FishBase now treats as a synonym of P. bichir. FishBase records a maximum of 74cm TL, 2.7kg and 13-18 dorsal finlets, the high finlet count being the key character in the genus. For P. bichir bichir, Seriously Fish gives 22-28C, pH 6.0-8.0, 5-25 dGH and a 180 x 60cm base of about 648 litres. It lives in shallow lake margins, rivers and marshes, and in the aquarium does best over sand with driftwood and smooth rocks for cover. Nocturnal and reliant on smell, it eats any fish that fits in its mouth. There is no record of captive breeding. The IUCN rates it Least Concern and it is not listed by CITES.
Source: Wikipedia (CC BY-SA 4.0)
The Lapradei Bichir lives 10-20 years.
The Lapradei Bichir grows to Up to 74cm TL.
The ideal temperature for the Lapradei Bichir is 22〜28℃.
Origin
Africa (Chad and Nile basins and West African rivers)
Lifespan
10-20 years
Size
Sources: FishBase / Seriously Fish
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: Polypterus bichir Lacepède, 1803
Synonyms: Polypterus bichir lapradei, Polypterus lapradei
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
Up to 74cm TL
Temperature
22〜28℃
Meaty live and frozen foods such as prawns, earthworms, mussel and lancefish
Seriously Fish suggests a 180 x 60cm base of about 648 litres. Favour floor space, arrange driftwood and smooth rocks over sand for cover, and fit a gap-free lid to stop it escaping.
Seriously Fish gives 22-28C, pH 6.0-8.0 and 5-25 dGH. It adapts to a wide range, but it is large and heavily fed, so provide ample filtration and frequent water changes.
It swallows anything small enough but is otherwise fairly peaceful. Other Polypterus, Synodontis, Datnioides, knifefish and medium to large characins are suitable.
Carnivorous and often refuses dried food. Offer prawns, earthworms, mussel and small fish, live or frozen. Because it hunts by smell it can be outcompeted by faster tankmates at feeding time.
Captive breeding has not been recorded and is assumed to follow the pattern of congeners. In the wild it spawns during the rainy season, the male cupping the eggs in his anal fin, fertilising them and scattering them among vegetation.
It breathes air and will drown if it cannot reach the surface. The external gills of juveniles are lost with growth. It becomes very large, so judge before buying whether you can house it for life. The IUCN rates it Least Concern.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Lapradei Bichir is 22〜28℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Lapradei Bichir is 10-20 years. With proper care and nutrition, they can live a long and healthy life.
Lapradei Bichir typically reaches Up to 74cm TL as an adult. Size may vary depending on care conditions and individual genetics.
Lapradei Bichir feeds on: Meaty live and frozen foods such as prawns, earthworms, mussel and lancefish. Aim for a balanced diet with appropriate feeding frequency.
The price of Lapradei Bichir varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026