The Congo tetra is a species of fish in the African tetra family, found in the central Congo River Basin in Africa. It is commonly kept in aquaria.
Alestes stuhlmannii is a species of fish in the family Alestidae. It is endemic to the Ulanga River in Morogoro Region of Tanzania.
Distichodus petersii is a species of fish in the family Distichodontidae. It is endemic to Tanzania. Its natural habitat is rivers.
Micralestes stormsi is a species of fish in the family Alestidae. It is found in Burundi, the Democratic Republic of the Congo, Tanzania, and Zambia. Its natural habitat is rivers.
Rhabdalestes leleupi is a species of fish in the family Alestidae. It is found in Kenya and Tanzania. Its natural habitats are rivers and freshwater lakes.
Max Fernand Leon Poll was a Belgian ichthyologist who specialised in the Cichlidae. In the years 1946 and 1947 he organised an expedition to Lake Tanganyika.
Ladigesia roloffi, the Sierra Leone dwarf characin, is a species of harmless African tetra that is found in Sierra Leone and Liberia, Africa. L. roloffi is the only member of its genus. The fish was named in honor of German aquarist Erhard Roloff (1903–1980), who collected the type specimen. They are a social species generally living in schools at mid depths and surface level fresh water. It lives for five years. Ninety-seven percent of their natural habitat has been lost.
Axelrodia is a genus of small characin from the Amazon Basin and Meta River in South America, with three currently described species:
The royal tetra is a species of characin endemic to Brazil, where it is found in tributaries of the Aripuanã River. It was once the sole member of its genus.
Citharidium ansorgii is a species of lutefish found in the Niger River basin in Nigeria and also reported to be foundCameroon. It is the only member of its genus. Its conservation status is of the least concern. The only known threats which could negatively affect the population of this species are oil studies in the Lower Delta and potential impact of the invasive water hyacinth in the inland delta.
Heiko Bleher is a German researcher, author, photographer, and filmmaker. He is best known in the scientific community for his contribution to the exploration of fresh and brackish water habitats worldwide. He has discovered numerous species of fish and aquatic plant, several of which carry his name or are named in honor of Bleher's family.
Leporinus bleheri is a species of Leporinus widely found in the Iténez-Guaporé River basin in South America. This species can reach a length of 14.2 centimetres (5.6 in) SL.
Steatocranus bleheri is species of cichlid only found in the Kafubu River system, which is part of the Luapula drainage in the upper Congo River basin, in the Democratic Republic of the Congo, Africa. This species can reach a length of 6.8 centimetres (2.7 in) TL.
Nannopetersius ansorgii is a species of fish in the African tetra family, found in the central Rivers in Africa. The rivers in Africa are: the Benito (Mbini), the Chiloango, the Kouilou, the Loeme and the Ogooué rivers of Gabon and Equatorial Guinea and the Bengo and Congo River basins of Angola and Democratic Republic of the Congo. This species reaches a length of 7.0 cm (2.8 in).
Nannopetersius lamberti is a species of fish in the African tetra family, found in the African river basins of the Ntem, the Ogowe, the Nyanga and the Kouilou Rivers. This species reaches a length of 7.0 cm (2.8 in).
Nannopetersius mutambuei is a species of fish in the African tetra family, only found in the Inkisi River upstream of the Sanga dam in the lower Congo River basin, in the Democratic Republic of the Congo. This species reaches a length of 12.0 cm (4.7 in).
Alestopetersius brichardi is a species of African tetras found in the Malebo Pool, the middle Congo River, the Ruki River drainage and the Lomami River in the Democratic Republic of the Congo. This species reaches a length of 7.9 cm (3.1 in).
Alestopetersius hilgendorfi is a species of African tetras found in the middle Congo River basin in the Democratic Republic of the Congo. This species reaches a length of 10.0 cm (3.9 in).
Phenacogrammus deheyni is a species of African tetra fish in the family Alestidae. It is found in the middle Congo River, the Ruki drainage, of the Mongala and Aruwimi rivers in the Democratic Republic of the Congo.
Phenacogrammus polli is a species of African tetra fish in the family Alestidae. It is found in the middle Congo River basin in the Ruki River drainage, the Lomami river and the Lindi-Tshopo river in the Democratic Republic of the Congo.
