Common name: Katherine's wrasse

Scientific name: Cirrhilabrus katherinae Randall, 1992

General information

The Katherine's Fairy Wrasse, Cirrhilabrus katherinae, is a vibrant and active fish that adds both color and dynamism to a saltwater aquarium. This species is part of the diverse and colorful wrasse family, known for their striking patterns and behaviors. The males of this species are particularly notable for their bright coloration and elaborate finnage, which they display during courtship rituals.

Details

Recommended minimum tank volume
150 liter (40 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
9 cm (3½″)
Care level
Moderate to easy Sensitive to water quality
Diet
Carnivore Enjoys mysis and brine shrimp
Social
Harem Best kept in groups, 1 male to several females
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No
Conservation statusSource: IUCN Red List
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
    Fairy Wrasses
    Cirrhilabrus
  7. Species
    Katherine's wrasse
    Cirrhilabrus katherinae Randall, 1992

Care

Katherine's Fairy Wrasse requires an aquarium with plenty of swimming space and rockwork to provide hiding places. They are peaceful fish that do well in a community tank but may become territorial with other fairy wrasses. A varied diet of meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood will help maintain their health and coloration.

Reproduction

In the wild, Katherine's Fairy Wrasse are protogynous hermaphrodites, meaning females have the ability to turn into males if no dominant male is present. In the aquarium, breeding is less common, but with a stable environment and proper care, it is possible to observe their fascinating mating displays and behaviors.

Habitat

Katherine's Fairy Wrasse is found in the Western Pacific, particularly around the Coral Sea. They prefer reef environments where they can swim freely among the coral and rock formations. In the wild, they are typically found at depths ranging from shallow waters to about 35 meters.

This species is a recent discovery, first described scientifically in 2019, which makes it a novel and exciting addition for many aquarists looking to add something unique to their collections.