GROUPINGS: Groups in which species can be classified.
Morphology: medium sized species (37)
Fishes ranging from 12 to 20 centimeters in total length. Concerning size of fishes, we must consider that the species listed here refer to the normally maximum size they get in the wild, as fishes tend to grow larger in aquarium and probably some unusual cichlid in the wild can reach a larger size. The size classification here is mostly representative.
Mexico
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