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Ocean animals

Bird wrasse

Amazing fact

Bird wrasses change sex from female to male.

Waikīkī Aquarium
Bird wrasse in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

Bird wrasses change sex from female to male.

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THE REAL WORLD

The real Bird wrasse

Scientific name
Gomphosus varius
Japanese name
クギベラ
Group
Ocean animals
Order
Labriformes
Family
Labridae
Genus
Gomphosus
Facts about the real animal.

Where the name “Bird wrasse” comes from

Its English name bird wrasse comes from its bird-like snout.

Waikīkī Aquarium
01

A fish that lives from southern islands such as the Izu and Ryukyu Islands to Taiwan, Hong Kong and across the Indian and Pacific Oceans.

02

Adults have a very long, stretched-out snout. It mainly eats crustaceans such as shrimp and crabs, and mollusks such as shellfish.

03

Males are bright green, while females are grayish toward the front of the body and blackish toward the back.

How the Bird wrasse lives

It lives on reefs swept by waves. It plucks small crustaceans from between coral branches to eat. It swims by beating its pectoral fins up and down in a flying motion.

Waikīkī Aquarium

Basic data

Diet
Crustaceans and mollusks
Range
Izu Islands, Ogasawara Islands, Ryukyu Islands, southern Taiwan, Indo-Pacific east of Sri Lanka except Easter Island, and elsewhere
鳥羽水族館

Where the Bird wrasse has been recorded

World map with dots where the Bird wrasse has been recorded
Each dot marks a place with observations or specimens shared on GBIF. Some records are of animals that strayed or were brought by people, so the dots are not always where the animal lives.

Records: GBIF.org (CC0 and CC BY 4.0 records, retrieved 2026-11-07). Map: Natural EarthSee the records on GBIF

Watch wild animals from a distance. Do not touch or feed them, and take care of the places where they live.

Names around the world

日本語
クギベラ
简体中文
杂色尖嘴鱼
繁體中文
雜色尖嘴魚
Français
Perroquet
Português (Brasil)
Bodião-passarinho
Русский
Губан-бекас

Names come from Wikidata and iNaturalist records. Where a language has no recorded name, we use the scientific name.

Sources and how we check

We check each fact against its source. The illustrations simplify how the real animal looks.

The classification (class, order, family, genus) follows Wikidata records, checked against GBIF. Classifications can change as research goes on.

The basic data are the values given in each source. They vary with how the animal is measured, whether it is male or female, and whether it lives in the wild or in captivity.

This page was translated from the original Japanese with the help of AI.

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