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Ocean animals

Meringue sea slug

Amazing fact

The meringue sea slug has deep waves along the edge of its mantle, the covering over its body.

沖縄美ら海水族館
Meringue sea slug in its habitat (illustration)

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An illustration based on the real animal.

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The meringue sea slug has deep waves along the edge of its mantle, the covering over its body.

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THE REAL WORLD

The real Meringue sea slug

Scientific name
Ardeadoris egretta
Japanese name
メレンゲウミウシ
Group
Ocean animals
Class
Gastropoda
Order
Nudibranchia
Family
Chromodorididae
Genus
Ardeadoris
Facts about the real animal.
01

It lives in the western Pacific, and its name comes from its body, which is white like meringue.

02

The edge of its mantle is yellow.

How the Meringue sea slug lives

During the day it moves actively around coral reefs with good water flow.

沖縄美ら海水族館

Basic data

Size
Body length: 10 cm or more
Range
Western Pacific
鳥羽水族館

Where the Meringue sea slug has been recorded

World map with dots where the Meringue sea slug 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

Where it livesWorld oceansCoasts

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

简体中文
白羽多彩海牛
繁體中文
白羽多彩海牛

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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