Common name: Wrasse

Scientific name: Gomphosus caeruleus Lacepède, 1801

General information

The Bluebird Wrasse, Gomphosus caeruleus, is a vibrant and active fish that adds both color and dynamic movement to a saltwater aquarium. Known for its distinctive elongated snout and striking coloration, the Bluebird Wrasse transitions from a juvenile phase with a mix of green and white to a brilliant blue in adulthood, with males typically exhibiting a darker blue throat area.

Details

Recommended minimum tank volume
400 liter (110 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
32 cm (1′1″)
Care level
Moderate to easy Needs plenty of swimming space.
Diet
Omnivore Varied diet incl. veggies & meaty foods.
Social
Solo Can be territorial, best kept alone.
Reefsafe
Yes
Aggression
Semi aggresive May chase smaller 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
    Bird Wrasse
    Gomphosus
  7. Species
    Wrasse
    Gomphosus caeruleus Lacepède, 1801
  8. Synonyms
    Acarauna longirostris Sevastianoff, 1802
    Gomphosus caeruleus klunzingeri Klausewitz, 1962
    Gomphosus coeruleus Lacepède, 1801
    Gomphosus fuscus Bennett, 1828
    Gomphosus melanotus Bleeker, 1855
    Gomphosus ornatus Anonymous Bennett, 1830
    Gomphosus viridis Bennett, 1830

Care

Bluebird Wrasses are known for their hardiness and adaptability, making them suitable for both novice and experienced aquarists. They require a spacious tank with plenty of swimming space and rockwork to provide hiding places. A tightly fitting lid is essential, as these wrasses are known jumpers. They thrive on a varied diet of meaty foods, including frozen mysis shrimp, brine shrimp, and quality marine flake and pellet foods.

Reproduction

In the wild, Bluebird Wrasses are protogynous hermaphrodites, meaning they start life as females and can change to males as they mature. In the aquarium, breeding is rare, but if conditions are optimal and a group is kept, the dominant individual may transition to male.

Habitat

Native to the Indo-Pacific region, Bluebird Wrasses are commonly found in coral-rich areas and lagoons, often at depths ranging from shallow waters to about 30 meters. They are active swimmers and require ample space to roam in the home aquarium.