Ethelwynn Trewavas was an ichthyologist at the British Museum of Natural History. She was known for her work on the families Cichlidae and Sciaenidae. She worked with Charles Tate Regan, another ichthyologist and taxonomist.
Grammatotria lemairii is a species of cichlid endemic to Lake Tanganyika in East Africa where it prefers areas with sandy substrates. This species can reach a length of 26 centimetres (10 in) TL. It is currently the only known member of its genus. The species is occasionally kept as an aquarium fish. The specific name honours Lieutenant Charles Lemaire (1863-1925) who was the leader of the Congo Free State Expedition, which collected specimens of fishes at Lake Tanganyika, including the type of G. lemairii.
Reganochromis calliurus is a species of cichlid endemic to Lake Tanganyika in East Africa. It lives over a sandy substrate in deeper coastal waters, to depths of at least 60 m (200 ft). Its preferred diet consists mostly of shrimp. It can reach a total length of 15 cm (5.9 in). This fish can also be found in the aquarium trade. It is currently the only known member of its genus.
The giant cichlid, also known as the emperor cichlid, is a species of fish in the family Cichlidae, endemic to Lake Tanganyika in Africa. It is the only member of its genus Boulengerochromis and tribe Boulengerochromini.
Baileychromis centropomoides is a species of cichlid endemic to Lake Tanganyika in east Africa. This fish grows to a length of 16.8 centimetres (6.6 in) TL. It is currently the only known member of its genus. The generic name is a compound noun, made up of the surname Bailey, in honour of the American ichthyologist Reeve Maclaren Bailey (1911-2011) of the University of Michigan, and the Greek word chromis which was used by Aristotle for a type of fish. This was probably the drum Sciaenidae and may be derived from the word chroemo which means "to neigh" in reference to the noise made by drums. This word was applied to a number of percomorph fishes, such as damselfish, cardinalfish, dottybacks, wrasses and cichilds, by ichthyologists as these were thought to be closely related.
Benthochromis tricoti is a species of fish in the cichlid family. It is endemic to Lake Tanganyika in Africa and lives at depths of up to 100 m (330 ft). It feeds on small crustaceans and plankton. It reaches a maximum length of 16.5 cm (6.5 in). Like many other cichlids, it is a mouthbrooder.
Gnathochromis pfefferi is an African species of fish in the family Cichlidae. It is endemic to Lake Tanganyika and its slow-flowing tributaries in the countries of Burundi, the Democratic Republic of the Congo, Tanzania and Zambia. It is common and widespread. This cichlid is found in relatively shallow waters, typically over soft bottoms in places with aquatic grasses.
Greenwoodochromis bellcrossi is a species of fish in the family Cichlidae. is endemic to the deep waters of Lake Tanganyika, East Africa. The specific name of thisfish honours the South African ichthyologist Graham Bell-Cross (1927-1998) who was deputy executive director of the National Museums and Monuments of Rhodesia.
Greenwoodochromis christyi is a species of fish in the family Cichlidae. It is endemic to the deeper water of southern Lake Tanganyika. The specific name of this fish honours the explorer and naturalist Cuthbert Christy (1863-1932).
Lepidiolamprologus cunningtoni is a species of cichlid endemic to Lake Tanganyika where it prefers areas with sandy substrates in which it digs crater-shaped nests. This carnivorous species takes fish as prey. This species can reach a length of 29.1 centimetres (11.5 in) TL. This species inclusion in this genus has been questioned based upon its lacking many of the characteristics of its congeners. It can also be found in the aquarium trade. The specific name of this fish honours the British zoologist William Alfred Cunnington (1877-1958), who collected the type on an expedition to Lake Tanganyika.
Lestradea is a genus of East African cichlids from the Lake Tanganyikan endemic tribe Ectodini.
Haplochromis greenwoodi is a species of cichlid endemic to Lake Victoria where they are found in the southeastern portion of the lake. Its preferred habitat consists of areas with rocky substrates. This species can reach a length of 13.5 centimetres (5.3 in) SL. The specific name honours the British ichthyologist Humphry Greenwood (1927-1995) for his contribution to the knowledge of the systematics of the Lake Victoria cichlids. This species is placed in the genus Neochromis by some authorities.
Lepidiolamprologus boulengeri is a species of cichlid endemic to Lake Tanganyika where it is known from the Tanzanian coast in the northern part of the lake. Pairs of this species live together in their territory and the female lives in snail shells in a pit that they have dug in the sand. This species can reach a length of 6.2 centimetres (2.4 in) TL. This species can also be found in the aquarium trade.
Neolamprologus buescheri is a species of cichlid endemic to Lake Tanganyika. This species can reach a length of 8 centimetres (3.1 in) TL. It can also be found in the aquarium trade. The specific name of this cichlid honours the collector of its type, the German ichthyologist Heinz H. Büscher.
The threadfin cichlid is a species of cichlid endemic to Lake Tanganyika found in areas with rocky substrates on which it can graze on algae. This species can reach a length of 18 cm (7.1 in). It can be found in the aquarium trade. The specific name of this cichlid honours the British ichthyologist Ethelwynn Trewavas (1900-1993).
Plecodus straeleni is a species of cichlid fish that is endemic to Lake Tanganyika in East Africa. This species can reach a total length of 16 centimetres (6.3 in).
The Pseudocrenilabrinae are a subfamily in the cichlid family of fishes to which, according to a study from 2004, includes all the Middle Eastern and African cichlids with the exception of the unusual Heterochromis multidens and the Malagasy species. This subfamily includes more than 1,100 species. Previous authors recognized additional African subfamilies, e.g. the Tilapiinae of Hoedeman (1947), Tylochrominae of Poll (1986), or Boulengerochrominae of Tawil (2001).
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.
Peter Humphry Greenwood FRS FIBiol was an English ichthyologist. Humphry married fellow student Marjorie George in 1950. He was elected a Fellow of the Royal Society in 1985. He was known for his work on the species flocks of cichlids in the African Great Lakes, and for studies of the phylogeny and systematics of teleosts.
Pierre Brichard was a Belgian explorer and collector-exporter of African aquarium fishes, especially those of Lake Tanganyika.
