Cyrtocara moorii, commonly known as the hump-head, is a species of haplochromine cichlid endemic to Lake Malawi in east Africa where they prefer areas with sandy substrates. It can grow to a length of 20 centimetres (7.9 in) TL. The species is popular among aquarium keepers where it is known as the hump-head cichlid, blue dolphin cichlid, Malawi dolphin or simply as moorii. It is currently the only known member of its genus. The specific name honours the English cytologist and biologist John Edmund Sharrock Moore (1870-1947).
Pseudotropheus johannii or the bluegray mbuna is an African freshwater fish from the family Cichlidae.
The Chitande aulonocara is a species of haplochromine cichlid which is endemic to Lake Malawi, only occurring in the north-west of the Lake near Chitande Island. It occurs over habitats of mixed rock and sand and it feeds on benthic invertebrates. The males show territorial behaviour all year and defend their territories from other males. These territorial males are found in deeper areas around 15 metres (49 ft) while the non territorial males and the females are rarely seen below 3 metres (9.8 ft). Ripe females descend towards the males and spawning takes place in a cavity or, if the male's territory does not include a cavity, on the open sand. The specific name honours the British ichthyologist Ethelwynn Trewavas (1900–1993) of the British Museum who described a number of species of cichlid from Lake Malawi.
Aulonocara guentheri is a species of haplochromine cichlid endemic to Lake Malawi, where they are restricted to the south eastern arm, and Lake Malombe, meaning that as far as is known this fish is endemic to Malawi. It prefers shallow sandy habitat where it forages in small schools, males in breeding colours have been caught by fishermen in November and December suggesting that is when they breed. The specific name honours the German born British herpetologist and ichthyologist Albert Günther (1830-1914), who was one of the first scientists to recognise the diversity of te cichlids in Lake Malawi.
The greenface aulonocara is a species of haplochromine cichlid which is endemic to Lake Malawi.
Diplotaxodon ecclesi is a species of haplochromine cichlid. It is endemic to Lake Malawi where it is found in open water at mainly at the deeper levels, although it is rarely caught by trawling. Its main prey is the Lake Malawi sardine.
Diplotaxodon greenwoodi is a species of haplochromine cichlid which is endemic to Lake Malawi. It occurs in the reef and shelf zones of the lake where it preys on small cichlids. The specific name honours the English ichthyologist Peter Humphry Greenwood (1927-1995).
Diplotaxodon limnothrissa is a species of haplochromine cichlid which is endemic to Lake Malawi and it is found in Malawi, Mozambique, and Tanzania. It occurs in inshore and offshore waters, on reefs and over the rock shelf; and it is abundant over the anoxic zone. It is a maternal mouthbrooder and it feeds on zooplankton. It is probably the most abundant species of cichlid in Lake Malawi. The specific name references the clupeid Limnothrissa miodon, the Lake Tanganyika sardine, to which this species bears some morphological and biological similarities.
Docimodus evelynae is a species of haplochromine cichlid. It is endemic to Lake Malawi; it is widespread in the lake and found in Malawi, Mozambique, and Tanzania. This species has unusual feeding habits: it feeds upon the flank scales of cichlids or cyprinids and the skin of catfishes. The specific name honours Evelyn Axelrod, the wife of the publisher Herbert R. Axelrod (1927-2017).
Docimodus johnstoni is a species of haplochromine cichlid. It is known from Lake Malawi, Lake Malombe, and the upper Shire River in Malawi, Mozambique, and Tanzania. This species has unusual feeding habits: it is reported to feed on fins of clariid catfishes. The specific name honours the British explorer, botanist, linguist and Colonial administrator, Sir Henry Hamilton Johnston, who presented the type to the British Museum.
Lethrinops stridei is a species of cichlid endemic to Lake Malawi where it occurs at depths of from 15 to 55 metres in areas with sandy substrates. This species grows to a length of 13 centimetres (5.1 in) SL. The specific name honours Kenneth E. Stride, who introduced successful commercial trawling to Lake Malawi, and this species is now very rare in Lake Malawi and is threatened by overfishing by commercial trawlers.
The pearl of Likoma is a species of fish in the family Cichlidae endemic to Lake Malawi where it is native to rocky areas around Likoma Island and it has been introduced to Thumbi West Island. This species can reach a length of 10 centimetres (3.9 in) TL. It can also be found in the aquarium trade. Males are blue, while females are a greenish blue with rows of yellowish spots and shiny gills. They feed on crustaceans, insects, and larvae.
Placidochromis johnstoni is a species of cichlid native to Lake Malawi, Lake Malombe and the upper reaches of the Shire River where it prefers shallow waters with plentiful vegetation. This species can reach a length of 20 centimetres (7.9 in) TL. It can also be found in the aquarium trade. The specific name honours the British explorer, botanist, artist, colonial administrator and linguist Sir Henry Hamilton Johnston, better known as Harry Johnston, who collected the type and sent it to the British Museum.
The Super VC-10 hap is a species of cichlid endemic to Lake Malawi along the Malawian shores of the lake. It prefers areas with rocky substrates. This species can reach a length of 18.7 centimetres (7.4 in) SL. It can also be found in the aquarium trade. In the wild uses its thickened lips to scrape algae from rocks and this seems to thicken the lips further, which tends not to be the case with aquarium specimens which have only slightly thickened lips.
Pseudotropheus demasoni is a species of cichlid endemic to Lake Malawi where it is only known from the Pombo Rocks in Tanzanian waters. This species can potentially reach a maximum length of 10 centimetres (3.9 in) SL. It is now commonly found in the aquarium trade.
Pseudotropheus saulosi is a species of cichlid endemic to Lake Malawi in East Africa, where it lives in areas with rocky substrates. It is classified as a dwarf-mbuna and was first described by Ad Konings in 1990, who gave it the specific name saulosi in honour of Saulos Mwale who caught over 3,000 specimens in a single day on the expedition which collected the type. It comes from an area of the lake called Taiwan Reef, and from nowhere else. This fish can also be found in the aquarium trade.
The red top williamsi is a species of cichlid endemic to Lake Malawi where it occurs in areas with rocky substrates usually at depths of less than 2 metres (6.6 ft). This species can reach a length of 16.5 centimetres (6.5 in) TL. It can also be found in the aquarium trade. The specific name honours the Anglican missionary Joseph A. Williams who died by drowning in Lake Malawi in 1895, with Bishop Chauncy Maples, and who collected the type of the cichlid among others.
Rhamphochromis woodi is a species of piscivorous cichlid endemic to Lake Malawi where it prefers open waters at depths of from 8 to 121 metres. This species can reach a length of 42 centimetres (17 in) TL. It can also be found in the aquarium trade. The specific name honours Rodney C. Wood, whose collection of cichlids from Lake Malawi, which included the type of this species, was presented to the British Museum.
Stigmatochromis woodi is a species of cichlid endemic to Lake Malawi where it can be found hunting for prey over sandy areas. It can reach a length of 25 centimetres (9.8 in) TL. It can also be found in the aquarium trade. The specific name honours Rodney C. Wood, whose collection of cichlids from Lake Malawi, which included the type of this species, was presented to the British Museum. It is the type species of the genus Stigmatochromis.
Alticorpus geoffreyi is a species of haplochromine cichlid which is endemic to Lake Malawi, where it is widely distributed and can be found at depths of 18–150 metres (59–492 ft), although it is most common below 60 metres (200 ft). The specific name honours the British carcinologist, ecologist and ichthyologist Geoffrey Fryer, who studied the fishes of Lake Malawi, especially the cichlids which occur in the rocky areas of the lake.
