Species

Ariopsis seemanni

A venomous, migratory catfish that's far more demanding than its juvenile looks suggest.

Dascyllus trimaculatus

A bold reef dweller that gets feistier with every passing year.

Hydrocynus vittatus

Razor-toothed river predator that hunts in packs and outgrows almost any tank.

Pictichromis dinar

A tiny but ferocious reef dweller from Sulawesi's deep drop-offs.

Champsochromis caeruleus

The trout cichlid: a solitary Lake Malawi predator built around an enormous mouth.

Copadichromis ilesi

A peaceful Utaka cichlid from Lake Malawi with fascinating mouthbrooding behavior.

Parachromis dovii

A barrel-chested Central American predator that will eat almost anything it can fit in its mouth.

Haplochromis latifasciatus

A critically endangered Lake Kyoga cichlid that breeds readily in home aquariums.