Maylandia or Metriaclima is a genus of haplochromine cichlids endemic to Lake Malawi in East Africa. They belong to the mbuna (rock-dwelling) haplochromines.
Corematodus is a small genus of haplochromine cichlids native to the Lake Malawi basin in Africa. They feed on scales and fins of other cichlids.
The kampango or kampoyo is a critically endangered species of large and predatory bagrid catfish that is endemic to Lake Malawi, Lake Malombe and the upper Shire River in Africa. It prefers areas near rocks in water shallower than 50 m (160 ft), but it also occurs deeper and over a sandy or muddy bottom.
Melanochromis auratus, the auratus cichlid, is a freshwater fish of the cichlid family. It is also known as golden mbuna and Malawi golden cichlid. It is endemic to the southern region of Lake Malawi, particularly from Jalo Reef southward along the entire western coast down to Crocodile Rocks.
Pseudotropheus crabro, the Bumblebee Cichlid or Hornet Cichlid, is a species of cichlid endemic to Lake Malawi where it is found in different habitats but most frequently in large caves or in the vicinity of large boulders. This species can reach a length of 16 centimetres (6.3 in) SL.
Rhamphochromis is a genus of East African haplochromine cichlids endemic to the Lake Malawi basin, also including Lake Malombe, Lake Chilingali, Chia Lagoon and upper Shire River. They mainly occur in offshore open waters, but a few species also near the coast. They are piscivores that typically feed on lake sardines and small utaka cichlids.
Hemitaeniochromis urotaenia is a species of fish endemic to Lake Malawi in East Africa. It is the type species of the genus Hemitaeniochromis, and is part of family Cichlidae in subfamily Pseudocrenilabrinae and the tribe Haplochromini.
Pseudotropheus johannii or the bluegray mbuna is an African freshwater fish from the family Cichlidae.
Aulonocara auditor is a species of haplochromine cichlid endemic to Lake Malawi. It was known only from the holotype collected in northern Lake Malawi near Vua, Malawi. The IUCN state that this species may possibly be extinct due to beach seining within its limited range but there are claims that it was observed in 1989 and was quite numerous, although this was later retracted and it was stated that these observations referred to Aulonocara aquilonium. Following an examination of the holotype, this examination also suggests that A. auditor may not be a species of Aulonocara and that more material needs to be collected and studied.
Aulonocara brevinidus is a species of haplochromine Cichlid it is endemic to Lake Malawi and widespread along the eastern shore of the lake. It is found in Malawi, Mozambique, and Tanzania. In this species the males defend small territories over sandy areas at depths of 20 metres (66 ft) where the excavate shallow nests, in denser populations these territories may be as little as 2 metres (6.6 ft) apart. The diet appears to consist of small invertebrates.
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.
Corematodus shiranus is a species of haplochromine cichlid fish native to Lake Malawi, Lake Malombe and the upper reaches of the Shire River in East Africa. It is an aggressive mimic of the chambo cichlids in both color pattern and swimming mode. It is therefore able to approach unsuspecting schools of these species and rapidly take a mouthful of scales or fin. Due to overfishing, the chambo cichlid populations have drastically declined, adversely affecting C. shiranus, which was last reported in 1997 and might now be extinct.
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.
The Malawi spinyeel is a species of fish in the family Mastacembelidae from Africa. It is endemic to the Lake Malawi basin, including the main lake itself, Lake Malombe and the lower Shire River. It is the only described species of spinyeel in Lake Malawi, but a brightly marked variant, Mastacembelus sp. "Rosette" is also known. It is unclear if it is a variant of the Malawi spinyeel or an undescribed species. The Malawi spinyeel reaches about 30 cm (12 in) in length, and likely feeds on invertebrates and small fish.
Nyassachromis purpurans is a species of cichlid endemic to Lake Malawi where it prefers areas with sandy substrates. This species can reach a length of 18 centimetres (7.1 in) TL. It can also be found in the aquarium trade.
Oreochromis karongae is a critically endangered species of cichlid that is endemic to Lake Malawi, Lake Malombe, and upper and middle Shire River in Malawi, Mozambique, and Tanzania. This species is important to local commercial fisheries, but has declined drastically due to overfishing.
Oreochromis squamipinnis is a critically endangered species of cichlid fish that is endemic to Lake Malawi, Lake Malombe and Shire River in East Africa, where found in a wide range of habitats, but especially in shallow water. This species is important to local commercial fisheries and can also be found in the aquarium trade, but it has declined drastically due to overfishing.
Protomelas kirkii is a species of cichlid endemic to Lake Malawi where it is most commonly found in areas vegetated with Vallisneria. This species can reach a length of 18 centimetres (7.1 in) TL. This species can also be 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.
Aulonocara nyassae, known as the emperor cichlid, is a species of haplochromine Cichlid that is endemic to Lake Malawi in Africa. It has been recorded from the southeastern arm of the lake and may be present in the southwestern arm. This species was known only from its holotype, which was collected at the turn of the century, until more specimens were collected in the 1990s.
