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Ocean animals

Tidepool Gunnel

Amazing fact

The tidepool gunnel has a row of triangular black markings along the base of its dorsal fin.

鶴岡市立加茂水族館
Tidepool Gunnel in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

The tidepool gunnel has a row of triangular black markings along the base of its dorsal fin.

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THE REAL WORLD

The real Tidepool Gunnel

Scientific name
Pholis nebulosa
Japanese name
ギンポ
Group
Ocean animals
Order
Perciformes
Family
Pholidae
Genus
Pholis
Facts about the real animal.
01

It lives in shallow water on sandy-muddy bottoms, seaweed beds and rocky reefs, and is also seen in tide pools.

02

The male guards the egg mass by wrapping his body around it.

03

It lives along Japan's coasts from Hokkaido to Kyushu, in the Seto Inland Sea, and off eastern and southern Korea.

How the Tidepool Gunnel lives

In Ago Bay, it usually spawns from late autumn to early winter.

The Japanese Society of Fisheries Science

Basic data

Range
Hokkaido coast except the Sea of Okhotsk, Seto Inland Sea, eastern and southern Korean Peninsula, and elsewhere
鳥羽水族館

Where the Tidepool Gunnel has been recorded

World map with dots where the Tidepool Gunnel 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 livesJapanAsiaCoasts

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
ギンポ
简体中文
云鳚
繁體中文
云鳚
한국어
베도라치
Português (Brasil)
Gunel-nebuloso

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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