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Ocean animals

Live sharksucker

Amazing fact

Live sharksuckers have no swim bladder inside their bodies.

University of Michigan Animal Diversity Web
Live sharksucker in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

Live sharksuckers have no swim bladder inside their bodies.

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THE REAL WORLD

The real Live sharksucker

Scientific name
Echeneis naucrates
Japanese name
コバンザメ
Group
Ocean animals
Order
Perciformes
Family
Echeneidae
Genus
Echeneis
Facts about the real animal.
01

It lives in Japanese waters from Hokkaido to the Ryukyu Islands and in warm seas around the world, except the eastern Pacific.

02

On its head is a sucking disc that developed from its front dorsal fin.

03

It lives by clinging to large fish and other animals with this disc.

How the Live sharksucker lives

It often swims in groups. It eats scraps dropped or rejected by the large animal it rides on. It also eats small crustacean parasites on its host's skin. Riding on another animal saves it energy during travel.

University of Michigan Animal Diversity Web

Basic data

Range
Warm seas worldwide except the eastern Pacific
鳥羽水族館

Where the Live sharksucker has been recorded

World map with dots where the Live sharksucker 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
䲟
繁體中文
長印魚
한국어
빨판상어
Español
Rémora
Português (Brasil)
Rémora
Italiano
Remora
Bahasa Indonesia
Gemin

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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