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Ocean animals

Hilgendorf's Saucord

Amazing fact

Hilgendorf's saucord moves into deeper water as it grows.

鶴岡市立加茂水族館
Hilgendorf's Saucord in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

Hilgendorf's saucord moves into deeper water as it grows.

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THE REAL WORLD

The real Hilgendorf's Saucord

Scientific name
Helicolenus hilgendorfii
Japanese name
ユメカサゴ
Group
Ocean animals
Order
Scorpaeniformes
Family
Scorpaenidae
Genus
Helicolenus
Facts about the real animal.

Where the name “Hilgendorf's Saucord” comes from

It is also called Nodoguro because the inside of its mouth is black.

新潟市水族館 マリンピア日本海
01

A fish that lives along the coasts of Japan from Aomori to Kyushu and in the East China Sea, as far as Jeju Island and Taiwan.

02

Its body is red, with several dark red bars.

How the Hilgendorf's Saucord lives

It often stays still on the seabed. It catches prey with a sudden movement. It eats crustaceans and fish.

沖縄美ら海水族館鶴岡市立加茂水族館

Basic data

Range
Pacific coast from Aomori to Satsunan Peninsula, Izu Islands, East China Sea, Jeju Island, Taiwan, and elsewhere
鳥羽水族館

Where the Hilgendorf's Saucord has been recorded

World map with dots where the Hilgendorf's Saucord 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 livesJapanAsiaCoastsOcean

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
赫氏无鳔鲉
繁體中文
赫氏無鰾鮋
한국어
홍감펭
Português (Brasil)
Cantarilho-de-Hilgendorf

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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