Common name: Whip-fin wrasse

Scientific name: Cirrhilabrus filamentosus (Klausewitz, 1976)
Flasher wrasse, Cirrhilabrus filamentosus, Alor IndonesiaRuby Finned Fairy Wrasse (Cirrhilabrus rubripinnis) in reef tank
Rose-band Fairy Wrasse (Cirrhilabrus roseafascia)

General information

The Filamented Fairy Wrasse, Cirrhilabrus filamentosus, is a vibrant and active fish that adds both color and dynamism to a saltwater aquarium. Known for their elongated fin filaments, these wrasses are a favorite among aquarists. Males are particularly striking with their extended dorsal and caudal fin filaments and a kaleidoscope of colors ranging from blues and purples to reds and oranges.

Details

Recommended minimum tank volume
150 liter (40 gallons)
Salinity
S.G. 1.022 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
13 cm (5″)
Care level
Moderate to easy Needs a varied diet and hiding places.
Diet
Carnivore Enjoys mysis, brine shrimp, and prepared foods.
Social
Harem Males may be aggressive to other males.
Reefsafe
Yes
Aggression
Semi aggresive Can be territorial, especially males.
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perciformes
    Perciformes
  5. Family
    Wrasses
    Labridae
  6. Genus
    Fairy Wrasses
    Cirrhilabrus
  7. Species
    Whip-fin wrasse
    Cirrhilabrus filamentosus (Klausewitz, 1976)
  8. Synonyms
    Cirrhilabrichthys filamentosus Klausewitz, 1976

Care

Filamented Fairy Wrasses are relatively hardy and adaptable to aquarium life. They thrive in well-established tanks with plenty of live rock for hiding and foraging. A tight-fitting lid is essential as these wrasses are known jumpers. They are peaceful fish that do well in a community setting, but males can be territorial with other wrasses. A varied diet of meaty foods, such as mysis shrimp and brine shrimp, will keep them healthy and their colors vibrant.

Reproduction

In the wild, Filamented Fairy Wrasses are protogynous hermaphrodites, meaning females have the ability to turn into males. This is less commonly observed in the aquarium setting. They display fascinating courtship behaviors, with males performing elaborate dances to attract females. Breeding in captivity is challenging and not commonly achieved by hobbyists.

Habitat

Native to the Western Pacific, from the Ryukyu Islands to the Great Barrier Reef, Filamented Fairy Wrasses are found in coral-rich areas and slopes, usually at depths of 5 to 35 meters. They prefer environments with moderate to strong currents.