Labout’s Fairy Wrasse

Labout’s Fairy Wrasse (Cirrhilabrus laboutei) is a species of reef fish belonging to the wrasse family (Labridae). Native to the western Pacific Ocean, it is prized in the marine aquarium trade for its vivid coloration and peaceful behavior, making it a standout among ornamental reef species.

Key facts

• Scientific name: Cirrhilabrus laboutei

• Family: Labridae

• Distribution: Coral reefs of New Caledonia and the Coral Sea

• Typical length: Up to 10 cm (4 in)

• IUCN status: Least Concern (as of 2023)

Appearance and coloration

Males display an iridescent blend of magenta, orange, and blue hues, with a distinct blue band running from the snout to the tail and a pinkish-red dorsal fin. Females and juveniles tend to be less vividly colored, showing more subdued pinks and oranges. Color intensity varies with lighting, mood, and dominance within a group.

Habitat and behavior

Labout’s Fairy Wrasse inhabits outer reef slopes and rubble areas at depths of 10–40 meters. It is a social species often found in small harems consisting of one dominant male and several females. Like other fairy wrasses, it is diurnal and sleeps in a mucus cocoon at night to avoid predators.

Diet and ecology

In the wild, this wrasse feeds primarily on zooplankton and small benthic invertebrates. In captivity, it adapts well to a varied diet of frozen or pelleted marine foods. It plays an ecological role in reef systems by helping regulate plankton populations and contributing to reef biodiversity.

Aquarium care

Due to its peaceful temperament, Labout’s Fairy Wrasse is well suited for reef aquariums with other non-aggressive species. It thrives in tanks with ample swimming space, secure lids (as it is a jumper), and stable water conditions. Maintaining optimal coloration often requires high-quality lighting and a nutritious diet.