Ophthalmotilapia

This was the first species to be placed into the genus Ophthalmotilapia.

O. nasuta can be distinguished from other members of the genus primarily by the fleshy proboscis-like growth that extends beyond the upper lip. It exists in several different geographical morphs including "Kachese", "Mpimbwe", "Cape Tembwe" and "Chamba", among others. These should not be mixed in aquaria as they will hybridise freely....

This is a truly stunning species that does well in a Tanganyikan community with well-chosen tankmates. It exists in well over 20 colour morphs, too many to list here. Obviously these should not be mixed in aquaria as they will hybridise freely. In nature, it is only the largest dominant males that build nests whilst the subdominant males and females shoal together. The territories of these dominant fish may measure several metres across....