Order Perciformes Higher classification Petrotilapia | Phylum Chordata Scientific name Petrotilapia nigra Rank Species | |
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Petrotilapia nigra is a species of cichlid endemic to Lake Malawi where it prefers areas with rocky substrates. It grazes on diatoms that it finds on the algae growing on the rocks. This species can reach a length 12.2 centimetres (4.8 in) SL. This species can also be found in the aquarium trade.
References
Petrotilapia nigra Wikipedia(Text) CC BY-SA