Common name: Sideburn wrasse

Scientific name: Pteragogus pelycus Randall, 1981

General information

The Filamented Wrasse, scientifically known as Pteragogus pelycus, is a captivating and colorful addition to any marine aquarium. This species is part of the Labridae family, which is known for the vibrant and diverse coloration of its members. The Filamented Wrasse is particularly noted for its elongated dorsal filaments and the striking yellow tail that gives it the alternative name, Yellowtail Tamarin Wrasse.

Details

Recommended minimum volume
150 liter (40 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
12 cm (5″)
Care level
Moderate to easy
Diet
Omnivore
Social
Solo
Reefsafe
Yes
Aggression
Semi aggresive
Captive bred
No
Conservation status
ExtinctThreatenedLeastConcern

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Wrasses
    Labridae
  6. Genus
    Dartfish
    Pteragogus
  7. Species
    Sideburn wrasse
    Pteragogus pelycus Randall, 1981
  8. Synonyms
    Cossyphus opercularis Peters, 1855
    Pteragogus opercularis (Peters, 1855)

Care

Caring for a Filamented Wrasse requires an established tank with plenty of live rock and a sandy substrate to allow for natural foraging behavior and places to hide. They are active swimmers and need ample space to roam. A varied diet of meaty foods, including frozen mysis shrimp, brine shrimp, and quality marine pellets, will help maintain their health and coloration.

Reproduction

In the wild, Filamented Wrasses are protogynous hermaphrodites, meaning they are born female and can change to male if the dominant male is absent. In the aquarium, breeding is less common, but environmental stability and a well-matched pair can encourage spawning behavior.

Habitat

Filamented Wrasses are found in the Indo-Pacific region, from the Red Sea to South Africa and east to the Line Islands. They prefer reef environments with plenty of live rock and coral where they can hunt for small invertebrates and hide from predators. They are typically found at depths ranging from shallow waters to about 30 meters.

This species is a wonderful choice for aquarists looking to add some dynamic behavior and a splash of color to their reef tank. With proper care, the Filamented Wrasse can be a hardy and rewarding fish to keep.