Common name: Yellow-fin flasher-wrasse

General information

The Filamented Flasher Wrasse, scientifically known as Paracheilinus flavianalis, is a captivating and colorful addition to any reef aquarium. This species is part of the wrasse family, known for their vibrant colors and dynamic behavior. The males are particularly striking with their extended dorsal and anal fin filaments and their ability to 'flash' their colors during courtship displays, which is where the common name 'flasher wrasse' originates.

Care

Filamented Flasher Wrasses are relatively hardy and can adapt to life in a well-established aquarium. They require a tank with plenty of live rock for hiding and foraging, as well as open swimming spaces. A tight-fitting lid is essential as these wrasses are known jumpers. They thrive on a varied diet of meaty foods, including frozen mysis shrimp and brine shrimp, and should be fed multiple times a day.

Reproduction

In the wild, Filamented Flasher Wrasses are protogynous hermaphrodites, meaning they are born female and can change to male if the dominant male is no longer present. In the aquarium, breeding can occur if a group is kept, with one male and several females. The male performs an elaborate dance to entice the females to spawn.

Habitat

Native to the Western Pacific, the Filamented Flasher Wrasse is found in coral-rich areas of lagoons and outer reef slopes. They prefer environments with moderate to strong currents and are typically observed at depths ranging from shallow waters to about 40 meters.