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Almost all of the cichlid species of Lake Malawi, including mbuna and non mbuna such as the utaka, are believed to have descended from one or a very few species that became isolated in the lake. With rising water levels, new habitats could be colonized and the many isolated rocky outcrops allowed new mbuna species to form. [3]
Diplotaxodon is a small genus of seven formally described, as well as a number of undescribed, deep-water species of cichlid fish endemic to Lake Malawi in east Africa.These fishes represent a remarkable adaptive radiation of offshore and deep-water adapted fish descended from ancestral shallow water forms.
Lake Malawi is home to more species of fish than any other lake in the world, [6] including at least 700 species of cichlids. [7] The Mozambique portion of the lake was officially declared a reserve by the Government of Mozambique on June 10, 2011, [ 8 ] while in Malawi a portion of the lake is included in Lake Malawi National Park .
Maylandia estherae (the Red Zebra mbuna, Red Zebra Cichlid, or Esther Grant's Zebra) is a haplochromine cichlid.It is a rock dwelling fish or mbuna from Lake Malawi.This fish, like most cichlids from Lake Malawi, is a mouthbrooder - females hold their fertilized eggs then fry in their mouths until they are released after about 21 days.
The zebra mbuna (Maylandia zebra) is a species of cichlid endemic to Lake Malawi in Africa. This species can reach a length of 11.3 cm (4.4 in). It feeds on aufwuchs, a surface layer of mostly algal material that grows on rocks. This cichlid is a mouthbrooder and the female broods the eggs in her mouth for about three weeks.
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. [1] This species is important to local commercial fisheries, [2] but has declined drastically due to overfishing. [1] It can reach a total length of 42 centimetres ...
The Malawi eyebiter (Dimidiochromis compressiceps) is a species of fish in the family Cichlidae. This predatory cichlid is found in Lake Malawi, Lake Malombe, and the upper Shire River within East Africa.
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. [1] They mainly occur in offshore open waters (down to depths of 200 m or 660 ft [ 2 ] ), but a few species also near the coast. [ 3 ]