Common name: parrotfish

Scientific name: Thalassoma lutescens (Lay & Bennett, 1839)

General information

The Lunare Wrasse, scientifically known as Thalassoma lutescens, is a vibrant and active fish that adds both color and dynamism to a saltwater aquarium. This species is known for its striking coloration, which includes a mix of green, blue, and yellow hues that intensify with age. The Lunare Wrasse is a member of the Labridae family and is found in the Indo-Pacific region.

Details

Recommended minimum tank volume
300 liter (79 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8 to 8.4
Average size
30 cm (1′)
Care level
Moderate to easy Needs ample swimming space
Diet
Omnivore Varied diet incl. veggies & meaty foods
Social
Solo Can be territorial, best kept alone
Reefsafe
Yes
Aggression
Semi aggresive May bully smaller, peaceful fish
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
    Lunar Wrasse
    Thalassoma
  7. Species
    parrotfish
    Thalassoma lutescens (Lay & Bennett, 1839)
  8. Synonyms
    Julis aneitensis Günther, 1862
    Julis lutescens Lay & Bennett, 1839
    Thalassoma cranei Herre, 1935
    Thalassoma neanis Jordan & Evermann in Jordan & Snyder, 1907

Care

Lunare Wrasses are relatively hardy and adaptable, making them suitable for both intermediate and experienced aquarists. They require a spacious tank with plenty of swimming space and rockwork to provide hiding places. These wrasses are known to jump, so a tightly fitting lid or screen is essential to prevent escape. They thrive in a well-maintained environment with stable water conditions and benefit from a varied diet that includes meaty foods such as mysis shrimp, brine shrimp, and other prepared marine foods.

Reproduction

In the wild, Lunare Wrasses are protogynous hermaphrodites, meaning they are born female and can change to male as they mature. This change is often triggered by social cues or the absence of a dominant male. In the aquarium, breeding Lunare Wrasses is challenging, and most specimens in the hobby are wild-caught.

Habitat

Lunare Wrasses are found in coral-rich areas of lagoons and seaward reefs, typically at depths ranging from shallow waters to about 30 meters. They are widespread throughout the Indo-Pacific, from the Red Sea and East Africa to the central Pacific Ocean. In their natural habitat, they are active during the day and often seen swimming in small groups or pairs.