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Ocean animals

Bluestripe snapper

Amazing fact

Bluestripe snappers gather in large schools around corals or sunken ships during the day.

U.S. Geological Survey
Bluestripe snapper in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

Bluestripe snappers gather in large schools around corals or sunken ships during the day.

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THE REAL WORLD

The real Bluestripe snapper

Scientific name
Lutjanus kasmira
Japanese name
ヨスジフエダイ
Group
Ocean animals
Order
Lutjaniformes
Family
Lutjanidae
Genus
Lutjanus
Facts about the real animal.

Where the name “Bluestripe snapper” comes from

The scientific name kasmira comes from an Arabic name for this fish along the Red Sea.

Museums Victoria and OzFishNet
01

A fish of Japanese seas from Sagami Bay to Kyushu and the Ryukyu Islands, and from Taiwan across the Indian and Pacific Oceans.

02

Several blue lengthwise stripes run along its body.

03

Its belly has tiny red dots, which make it look faintly red.

How the Bluestripe snapper lives

At night, it moves to nearby soft seabeds to feed. It eats fish, shrimp and crabs. It can spawn throughout the year.

U.S. Geological Survey

Basic data

Range
The Ogasawara Islands, Ryukyu Islands, Taiwan, Dongsha Islands, Zhongsha Islands, Spratly Islands, and Indo-Pacific, and elsewhere
鳥羽水族館

Where the Bluestripe snapper has been recorded

World map with dots where the Bluestripe snapper 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
四带笛鲷
繁體中文
四線笛鯛
Português (Brasil)
Caranha-de-linhas-azuis
Italiano
Lutiano
Bahasa Indonesia
Gorara tikus

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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