Sarotherodon caroli
Overview
The fissi (Sarotherodon caroli) is a species of cichlid endemic to Lake Barombi Mbo in western Cameroon. This species can reach a length of 18.6 centimetres (7.3 in) SL. It is threatened because of pollution and sedimentation due to human activities. It is potentially also threatened by large emissions of carbon dioxide (CO2) from the lake's bottom (compare Lake Nyos), although studies indicate that Barombo Mbo lacks excess amounts of this gas.
Sarotherodon caroli faces severe population decline primarily due to habitat degradation from agricultural expansion and water pollution in its limited freshwater range. The species is particularly vulnerable to sedimentation and chemical runoff from intensive farming practices that have altered water chemistry in its native river systems. Competition and hybridization with introduced tilapia species has further compromised remaining populations, while overfishing pressure has reduced breeding stock in accessible areas.
Habitat
Sarotherodon caroli inhabits freshwater river systems and associated tributaries in West Africa, preferring areas with moderate current flow and rocky or sandy substrates. The species typically occupies shallow to moderate depth zones where it can access both feeding areas and suitable spawning sites along riverbanks.
Other threatened species in CICHLIDAE
Threatened in Cameroon
Frequently asked questions
Why is Sarotherodon caroli classified as Critically Endangered?
Where does Sarotherodon caroli live?
What are the main threats to Sarotherodon caroli?
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