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Ocean animals

Dot-dash grouper

Amazing fact

The dot-dash grouper also lives in shallower waters nearer the equator.

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Dot-dash grouper in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

The dot-dash grouper also lives in shallower waters nearer the equator.

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THE REAL WORLD

The real Dot-dash grouper

Scientific name
Epinephelus poecilonotus
Japanese name
イヤゴハタ
Group
Ocean animals
Order
Perciformes
Family
Serranidae
Genus
Epinephelus
Facts about the real animal.
01

It lives from the Izu Islands to the Pacific side of Kyushu, and in the Indian Ocean and western Pacific.

02

Arc-shaped markings run from its head to the base of its tail fin.

03

It lives on somewhat deep rocky reefs along the coast.

How the Dot-dash grouper lives

It eats fish and crustaceans.

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Basic data

Range
Pacific side from the Izu Islands to Kyushu and the Indo-West Pacific
鳥羽水族館

Where the Dot-dash grouper has been recorded

World map with dots where the Dot-dash grouper 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

简体中文
琉璃石斑鱼
繁體中文
琉璃石斑魚
한국어
닻줄바리
Français
Merou Morse
Português (Brasil)
Garoupa-ponto-e-linha

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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