The firemouth cichlid is a species of cichlid fish native to Central America. They occur in rivers of the Yucatán Peninsula, Mexico, south through Belize and into northern Guatemala.
Thorichthys is a genus of cichlid fish that is native to the Atlantic slope of Middle America, ranging from southern Veracruz and the Yucatán Peninsula in Mexico, to Guatemala and Honduras, with introduced populations in a few other countries. They tend to inhabit moderately-flowing to standing water such as rivers, streams, lakes, ditches and lagoons, and they are primarily freshwater fish, although T. helleri and T. meeki may occur in slightly brackish habitats.
The poor man's tropheus is a species of fish in the family Cichlidae. Until 2007 it was the only species in the genus Neetroplus, but at that time it was reclassified into the genus Hypsophrys. In 2016 it was restored to the genus Neetroplus based on genetic research by Říčan, et al.
Amphilophus is a genus of cichlid fishes from Central America, ranging from southern Mexico to Panama. The genus currently contains 23 species, including several that are well known from the aquarium trade. However, studies led by Oldřich Říčan in 2008 and 2016 suggested that several species within Amphilophus should be moved to the genus Astatheros. Species proposed to be moved to Astatheros in 2008 were A. alfari, A. altifrons, A. bussingi, A. diquis, A. longimanus, A. macracanthus, A. margaritifer, A. rhytisma, A. robertsoni and A. rostratus. Further genetic studies led Říčan to put A. macracanthus in Astatheros, but to put A. alfari, A. altifrons, A. bussingi, A. diquis, A. longimanus, A. rhytisma, A. robertsoni and A. rostratus within the genus Cribroheros. Říčan's study suggests that the Astatheros species are more closely related to the Jack Dempsey and rainbow cichlid than to the remaining Amphilophus species.
Nimbochromis livingstonii, Livingston's cichlid or (locally) kalingono, is a freshwater mouthbrooding cichlid native to Lake Malawi, an African Rift Lake. It is also found in the upper Shire River and Lake Malombe. They are found in inshore areas of the lake over sandy substrates.
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.
Nimbochromis polystigma is a species of cichlid endemic to Lake Malawi, in the Great Rift Valley system of Africa. This species prefers areas with rock/sand substrate or areas with plentiful vegetation. It can grow to a length of 23 centimetres (9.1 in) TL.
Parachromis motaguensis, the false yellowjacket cichlid, is a species of cichlid native to Central America, where it can be found in Guatemala, El Salvador, and Honduras. This species grows to a length of 30 centimetres (12 in) TL. This species is farmed.
Barton's cichlid is a species of cichlid endemic to freshwater springs in the upper Panuco River basin of San Luis Potosí, Mexico.
Mylochromis ericotaenia is a species of cichlid endemic to Lake Malawi where it prefers areas with sandy substrates. This species can reach a length of 20.6 centimetres (8.1 in) TL. This species can also be found in the aquarium trade.
Mylochromis guentheri is a species of cichlid endemic to Lake Malawi where it is found over sandy substrates. This species can reach a length of 20 centimetres (7.9 in) TL. This species can also be found in the aquarium trade. The specific name honours the German-born British zoologist, ichthyologist, and herpetologist Albert Günther (1830-1914).
Mylochromis melanotaenia is a species of cichlid endemic to Lake Malawi where it is believed to occur only in the southern portion of the lake. It prefers sandy substrates with patches of Vallisneria. This species can reach a length of 20 centimetres (7.9 in) TL. This species can also be found in the aquarium trade.
The small green utaka is a species of cichlid endemic to Lake Malawi where it prefers areas with a sandy substrate. This species can reach a length of 16 centimetres (6.3 in) TL. It can also be found in the aquarium trade.
Placidochromis longimanus is a species of cichlid native to the southern portion of Lake Malawi, Lake Malombe and the Shire River. It is believed to only be found in areas vegetated with Ceratophyllum and Najas at approximately 10 metres (33 ft) in depth. This species can reach a length of 14.5 centimetres (5.7 in) TL. It is also important to local commercial fisheries as well as being found in the aquarium trade. It is the type species of the genus Placidochromis.
Protomelas similis is a species of cichlid endemic to Lake Malawi where it prefers shallow waters with plentiful vegetation. This species can reach a length of 18 centimetres (7.1 in) TL. This species can also be found in the aquarium trade.
Sciaenochromis benthicola is a species of cichlid endemic to Lake Malawi. It can reach a length of 14 centimetres (5.5 in) SL.
Tyrannochromis macrostoma, or big-mouth hap, is a species of cichlid endemic to Lake Malawi where it prefers rocky shallows. This species can reach a length of 30 centimetres (12 in) TL. It can also be found in the aquarium trade.
The Salvin's cichlid, also known as the yellow-belly cichlid or tricolored cichlid, is a species of the family Cichlidae. It is found in rivers of the Atlantic slope of southern Mexico, Belize, and Guatemala. It is the only species in the genus Trichromis.
Astatheros macracanthus, the blackthroat cichlid, is a species of cichlid freshwater fish from southern Mexico and northern Central America. It is the only recognized species in the genus Astatheros, but it was originally described in Heros, then for a long period included in Cichlasoma and until 2008 it was typically included in Amphilophus. Several other species have also been placed in Astatheros in the past, but they are now generally placed in Cribroheros. This blackthroat cichlid is omnivorous and reaches up to 25 cm (10 in) in standard length.
Cribroheros is a genus of cichlid found in Middle America. These freshwater fish are distributed over most of Middle America, from western Panama to southern Mexico, on both Atlantic and Pacific slopes. Depending on species, their habitat ranges from fast-flowing rivers and streams, to slow-moving or standing water such as ponds and lakes. Although the genus is overall widespread, the individual species tend to have more restricted distributions and some are threatened, especially due to habitat loss and pollution. They reach up to 19 cm (7.5 in) in standard length.
