Common name: Harlequin Bass

General information

The Harlequin Bass, scientifically known as Liopropoma mowbrayi, is a small, colorful member of the Serranidae family. It is known for its striking coloration, which includes a series of horizontal orange and white stripes along its body, interspersed with darker patches. This species is relatively uncommon in the aquarium trade but is highly prized by hobbyists for its beauty and unique behavior.

Care

Harlequin Bass are suitable for both nano and larger reef aquariums due to their small size and peaceful nature. They require a well-established tank with plenty of live rock for hiding and hunting small prey. These fish are carnivorous and thrive on a diet of small meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood. Care should be taken to ensure they are not outcompeted for food by larger, more aggressive tank mates.

Reproduction

In the wild, Liopropoma mowbrayi are known to be secretive spawners, releasing their eggs and sperm into the water column where fertilization occurs externally. In the home aquarium, breeding is rare, but environmental stability and a stress-free environment can encourage spawning behavior.

Habitat

Harlequin Bass are found in the Western Atlantic, from Bermuda and the northern Gulf of Mexico to northern South America. They inhabit coral reefs and rocky substrates, typically at depths ranging from 3 to 30 meters. In the aquarium, replicating their natural environment with a variety of hiding places and stable water conditions is key to their well-being.