You've also placed a whole host of guppy predators in the test pool: 30 rivulus, 30 acara, and 30 cichlids. Cichlids, generally only found in the largest, deepest stretches of guppy streams ...
Over 1,800 species of cichlid fish live in Africa’s Rift Valleys lakes. In this crowded world, many cichlid species use ‘mouth-brooding’ to both incubate their eggs, and protect their young.
Cichlids: Cichlidae are unique in that they have teeth both in their jaw and in the throat and a single nostril on either side of the head instead of 2. One of the reasons for the family's massive ...
By studying cichlids - a highly social, very hierarchical fish species - scientists have now found that social stress raises oxidative stress in the brains of low-status fish. Study lead author Dr.