There is also a third variant known as "Orange Blotched", these are rare in the wild but popular in the pet trade, they are mottled in colour and both male and females are found with this colour pattern. They are are a bright blue colour, with a hint of barring. While typically both males and females are orange-yellow in colour, a blue morph of the male is also found (typically those collected from the Minos Reef area of Lake Malawi). Identification A relatively short bodied Mbuna Cichlid which can vary in colour morphs depending on their origin in Lake Malawi. i had a red zebra show that she was holding about a month ago. i figured i would try something defferent. Red Zebra Cichlid Customer Reviews Found a holding female and the staff we so patient to catch her for me. i had two that were stressed to death &/or killed. Females colours range from a light yellow orange to a bright orange red with 0 3 egg spots on the anal fin. Sand substrate is also preferred as they like to dig their homes out.īehaviour A mid-tempered territorial Mbuna Cichlid. in my mbuna tank, the holding females would be chased and picked on until they spit out the eggs or swallowed them, so that they could defend themselves. The more caves or hiding places the better. Most people find success in twice a day but only as much as they can eat in two minutes.Įnvironment specifics These are rock dwelling fish and do best in any rocky habitat. Do not give too much protein as the Mbuna are mostly vegetarians and too much protein can cause Malawi Bloat or other problems.įeeding regime Feed like any other Mbuna. Can be kept with other similar-tempered Mbuna, but avoid other similar-shaped "Zebra" species, such as Maylandia callainos or Labidochromis caeruleus, as they can hybridise which is undesirable.ĭiet Will graze on algae. They should be considered mid-tempered compared to other Mbuna. Females incubate the eggs and carry their young around in their mouths. Males will be territorial to one another, but arguments rarely involve any serious injuries. Red zebra cichlids are mouth-brooding mbuna cichlids. Tank compatibility These should be kept in a harem of 1 male to 3-4 females. Female holds for 21-28 days after which the fry are released. Eggs hatch and the fry are reared in the mother's mouth. A multi-omic atlas of brain organoid development facilitates the inference of an underlying gene regulatory network using the newly developed Pando framework and showsin conjunction with. The female releases the eggs and also hurries to collect the eggs in her mouth, the male has eggs spots in its anal fin to confuse the female to thinking that they are also eggs and hoodwinks the female to collect the sperm in its mouth and fertilization happens in the mouth. Blue variants of the males are also present. Sexing Dimorphic, Females are lighter colour of orange than males. One of the most significant recent development in speciation theory has been the increased attention given to sexual selection as an evolutionary force capable of rapidly inducing reproductive isolation among populations.Additional names Red Zebra Mbuna, Ice Blue Zebra, Cherry Red Cichlid, Orange Blotch Cichlid Additional scientific names Metriaclima estherae, Pseudotropheus estherae Sexual selection is thought to have played an important role in major adaptive radiations, such as those of Hawaiian Drosophila and East African cichlid fishes. Because many closely related species differ in sexually dimorphic male breeding colour, many studies on cichlid fishes from Lakes Malawi and Victoria have emphasized the possible role of female choice of male nuptial colour as a driving force for speciation. The observations that individual females can have preferences for different male colour patterns and that these preferences lead to reproductive isolation between incipient species have been used to model speciation in cichlid radiations ]. The breakdown of assortative mating between a pair of sympatric Lake Victoria cichlid species in turbid waters, the breakdown of assortative mating during laboratory experiments under monochromatic light, and the observation that non-hybrid females prefer hybrid males that have the colours of conspecifics provided evidence that female mating preferences for male courtship hue are important in reproductive isolation in Lake Victoria cichlids.Ĭichlid fishes specialised to live on rocky shores are known to be philopatric and poor dispersers, with significant genetic structure among populations isolated by habitat discontinuities.
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