Even cichlids can become stuck if they can't remember exactly how to orientate their bodies in order to escape.
Not exact matches
But
even seasoned
cichlid researchers like myself are still being surprised by new evidence of their diversity.
Moreover, the results are consistent with molecular genetic data relating to the ongoing diversification of the family in the Great Lakes region of East Africa, which have indicated that hybridization between members of related species or
even genera has played a major role in
cichlid speciation.
Strong east - west currents, a possible island chain, and
even the Congo River's enormous flow of fresh water might have helped
cichlids across the South Atlantic, which was of course much narrower then.