Skip to content
Lumisia Animals
← Find animals
Ocean animals

Cycloes granulosa

Amazing fact

The Karappamodoki crab has large claws densely covered in tiny bumps.

국립해양생물자원관
Cycloes granulosa in its habitat (illustration)

No sign-up needed. You can save notes on this device.

An illustration based on the real animal.

A little discovery to share.

The Karappamodoki crab has large claws densely covered in tiny bumps.

Check your card before sharing

Preparing your card…

The card and link show only the animal and its discovery. Check them with a grown-up before you send them.

THE REAL WORLD

The real Cycloes granulosa

Scientific name
Cycloes granulosa
Japanese name
カラッパモドキ
Group
Ocean animals
Class
Malacostraca
Order
Decapoda
Family
Calappidae
Genus
Cycloes
Facts about the real animal.
01

A relative of the box crabs that lives from south of Sagami Bay to Hawaii and across the Indo-West Pacific.

02

It usually stays buried in the sand, but it is more active and quicker than other box crabs.

03

Another feature is its eyestalks, which are longer than those of other box crabs.

Basic data

Range
South of Sagami Bay, Hawaii, and the Indian and western Pacific oceans
鳥羽水族館

Where the Cycloes granulosa has been recorded

World map with dots where the Cycloes granulosa 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
颗粒圆蟹
繁體中文
顆粒圓蟹
Português (Brasil)
Caranguejo-cofre-granuloso

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.

Report a mistake