Common name: Whip-fin wrasse
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
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyWrassesLabridae
- GenusFairy WrassesCirrhilabrus
- SpeciesWhip-fin wrasseCirrhilabrus filamentosus (Klausewitz, 1976)
- SynonymsCirrhilabrichthys 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.