Parachromis managuensis is a large species of cichlid native to freshwater habitats in Central America, where it is found from Honduras to Costa Rica. The binomial name refers to Lake Managua in Nicaragua, from which the holotype was obtained. It is a food fish and is also found in the aquarium trade where it is variously known as the jaguar cichlid, managuense cichlid, managua cichlid, guapote tigre, Aztec cichlid, spotted guapote and jaguar guapote. In Costa Rica, it is known as the guapote tigre.
Pseudotropheus crabro, also known as 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.
Nannacara is a genus of small freshwater cichlid fish endemic to South America. The genus is part of the Cichlasomatini tribe of the Cichlasomatinae subfamily. In the aquarium hobby, the fish is considered a dwarf cichlid along with Apistogramma, Mikrogeophagus, and Dicrossus species. Nannacara anomala is the most commonly encountered species in the aquarium trade.
Nimbochromis venustus, commonly called venustus hap or giraffe hap, is a Haplochromine cichlid endemid to Lake Malawi in Africa. It prefers the deeper regions of the lake where it hunts smaller juvenile cichlids with a specialised hunting technique. After spotting prey, it will partially submerge itself into the sand and lie motionless until the chosen fish comes within reach. it will then dart out of the sand and strike. It is related to Nimbochromis livingstonii. In the wild it is known to grow to 25 centimetres (9.8 in) TL though usually not exceeding a length of 22.5 centimetres (8.9 in) TL.
Neolamprologus multifasciatus is one of the small shell-dwelling cichlids endemic to Lake Tanganyika. The male reaches 5 cm (2 in) in length, and the female only 2.5 cm (1 in) in the aquarium. In the wild, they reach only 3 centimetres (1.2 in) in standard length of male and female reaches less than 2.2 centimetres (0.87 in) in standard length. This makes them one of the smallest cichlid species in the world. Its natural habitat is the Neothauma shell beds of Lake Tanganyika, where it forms huge colonies with thousands of individuals. Their unique behavior is associated with their affinity to shells. They burrow sand to move shells, take refuge in shells and also breed in them. They have pale white coloring with black vertical bars running the length of their bodies. The species is sexually monomorphic, meaning sexing individuals is extremely hard or impossible based on external appearance alone.
Interochromis loocki is a species of cichlid endemic to Lake Tanganyika in East Africa. It is a widespread but rare species living on rocky substrates in 2–3 m (7–10 ft) of water. This species can reach a length of 10.5 centimetres (4.1 in) TL. It is currently the only known member of its genus.
Haplochromis elegans is a species of cichlid endemic to Uganda where it occurs in Lake George, Lake Edward and the Kazinga Channel. This species can reach a length of 7.3 centimetres (2.9 in) SL.
Haplochromis estor is a piscivorous species of cichlid endemic to Lake Victoria. This species can reach a length of 17 centimetres (6.7 in) SL. This cichlid was first documented by Charles Tate Regan.
Haplochromis phytophagus is a species of cichlid endemic to Lake Victoria. This species can reach a length of 8.6 centimetres (3.4 in) SL.
Lamprologus callipterus is a species of cichlid endemic to Lake Tanganyika where it very actively moves about in search of crustaceans and other invertebrates. Males of this species can reach a length of 12.4 centimetres (4.9 in) TL while the females only grow to 4.5 centimetres (1.8 in) TL. This fish can also be found in the aquarium trade, though it is considered to be poorly suited for captivity.
Haplochromis luteus is a species of cichlid endemic to Lake Victoria where it is known from the western park of Speke Gulf and also from the Sengerema region, all in Tanzania. This shallow water species, 0 to 2 metres, is found along gently sloping rocky shores. This species can reach a length of 13.3 centimetres (5.2 in) SL. This species was originally described in the genus Mbipia, however not all scientists have accepted such placement. It may be placed back in Mbipia should a comprehensive review of the genus Haplochromis be conducted.
Haplochromis mbipi is a species of cichlid endemic to Lake Victoria where it is known from the southeastern portion of the lake. This shallow water species, 0 to 6 metres, is generally found along gently sloping rocky shores. This species can reach a length of 13.1 centimetres (5.2 in) SL. This species was originally described in the genus Mbipia, however not all scientists have accepted such placement. It may be placed back in Mbipia should a comprehensive review of the genus Haplochromis be conducted.
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.
Otopharynx lithobates is a species of cichlid endemic to Lake Malawi. This species can reach a length of 16 centimetres (6.3 in) TL. This species can also be found in the aquarium trade. As O. walteri this species was known as Aristochromis deep in the aquarium trade.
The deep-water hap is a species of cichlid endemic to Lake Malawi where it prefers areas with sandy substrates, generally at depths of around 7 metres (23 ft). This species can reach a length of 12 centimetres (4.7 in) SL. This species can also be found in the aquarium trade.
Tropheops modestus is a species of cichlid endemic to Lake Malawi.
The goldeneye cichlid is a species of cichlid found in fresh water from the Aruka River in Guyana, to the Maroni River in Suriname. It is often found on flooded savannas near the coast. The male grows to a length of about 5.6 centimetres (2.2 in) while the female is somewhat smaller, and is thus regarded as a dwarf cichlid.
Nannacara bimaculata is a species of cichlid endemic to Guyana where it is found in the Potaro and Essequibo rivers. It grows to a length of 4.5 centimetres (1.8 in) SL. This species can also be found in the aquarium trade.
Nannacara quadrispinae is a species of cichlid endemic to Venezuela where it is found in the Orinoco delta. It went by the trade name Nannacara sp. Venezuela in the ornamental fish market prior to its formal description. This species can also be found in the aquarium trade.
Nannacara taenia is a species of cichlid found near Belém in Brazil in South America. This species grows to a length of 5 centimetres (2.0 in) SL.
