Pearl Cichlid, Geophagus brasiliensis. Source: / Wikimedia Dianne J. Bray, Geophagus brasiliensis in Fishes of Australia, accessed 26 Dec Fish guide for Pearl Cichlid, Geophagus brasiliensis, Pearl Eartheater profile with fish pictures, description and information, Geophagus cichlid care, diet, habitat. G. brasiliensis is a moderately popular ornamental freshwater fish that occurs as an introduced species in the aquatic habitats of at least four.
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Neotropical Ichthyology, 9 4: There is a long first pelvic ray and three anal spines. Features Size To 28 cm TL Colour Overall greyish-green with bluish-white pearly flecks on the scales and fins; fins reddish or with a red margin; may or may not have an indistinct stripe along sides, and a dark blotch on the mid-sides; iris golden with a black vertical band. Also, Beatty et al.
Graaf and Coutts, ; Beatty et al. Revue d’Hydrobiologie Tropicale, They can grow quite large, with males reaching just over a foot and females generally a little smaller.
Brazilian Journal of Medical and Biological Research, 34 6: The population was found to be self-sustaining Beatty et al.
De Graaf and Coutts recorded an ontogenetic shift in diet with recruits i. Physiological effects of saline waters on zander.
Pearl Cichlid, Geophagus brasiliensis Pearl Eartheater Fish Guide
The fry can be fed crushed flake. Direct predation of sympatric fish may also occur, particularly as noted previously, G.
In other projects Wikimedia Commons. Florida’s exotic freshwater fishes – Distribution Table Top of page The distribution in this summary table is based on all the information available.
Nothing too out of the ordinary, the video just does a great job of displaying this fish.
Riehl R; Baensch HA, Feeding Omnivore – feeds by sifting through the bottom sediment searching for food. Kullander, ; Kullander, No representatives of Teleocichla or Mazarunia were included in the study but the former is well-established as sister to Crenicichla while the latter has grouped closely with Dicrossus and Crenicara in earlier works.
Warm temperate climate with dry winter Warm average temp.
Geophagus brasiliensis, Pearl cichlid : aquarium
Along with the Convict Cichlidthey are one of the easiest fish to breed. Risk assessment model geophags for establishment success and impact of non-native freshwater fishes in the wet tropics bioregion, northern Queensland Australia. Empirical research has concentrated on the salinity and temperature tolerances of G.
When several references are cited, they may give conflicting information on the status.
Adults are inexpensive, and juveniles can often be obtained for much less. The fins are often red except the pectoral fins. Intestinal disease can be treated with metronidazol. The species often has red highlights on the fins, principally the dorsal and caudal fins.
The background colour of G. Provide an environment with neutral to slightly acidic water, a pH of 6. Actinopterygii Summary of Invasiveness Brasiliensks. If that does not cure the Ich, then the fish needs to be treated with copper remove any water conditioners.
They readily accept a wide variety of foods and are not picky eaters in the slightest. Later molecular studies by Farias et al. The size at maturity of G.
The majority of of problems that occur with tropical fish tanks usually come down to one cause, decomposing organic matter. These fish will also enjoy live or plastic plants, but live plants need to be potted with both the soil surface and the roots protected from digging. In addition to this it was found that reproduction occurred throughout the year in the river population but was less protracted in the lagoon population.
Data provided by FishBase. Freshwater fishes of southern Florida.