WHATSTHATFISH
Crustaceans

Lightfoot Crab

Grapsus grapsus

Also known as: Brachyura Crab, Mottled Crab, Mottled Lightfoot Crab, Red Rock Crab, Rock Crab, Rocky Shore Crab, Sally Lightfoot Crab, Sally Longlegs, Shore Crab, Swift-footed Crab, Swift-footed Rock Crab, True Crab

Adult
@JolineCuracao · Curaçao - Caracasbaai, Curaçao · December 20201 / 1
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Overview

Found singly or in a consortium, on intertidal coral and rocky reefs, and rocky shores, clinging to jetties, beach rocks, and walls, or resting on rocks ,outside the water. Very shy, will disappear into cracks in the rocks when approached.
Depth - land-5m
Widespread Atlantic, Caribbean, Indo-Pacific

Brachyura crabs are considered true crabs, they have a short abdomen, 4 walking legs and a pair of clawed arms at the front.
Many thousands of species live worldwide in sea water, fresh water and on land

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How to identify

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Habitat & where to find it

  • Range · Indo-Pacific, Atlantic Ocean, Caribbean
  • Country only · 1
LIVES IN

Found singly or in a consortium, on intertidal coral and rocky reefs, and rocky shores, clinging to jetties, beach rocks, and walls, or resting on rocks ,outside the water.

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Adult photos 1

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Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. familyGrapesidae
    2. genusGrapsus
    3. speciesGrapsus grapsus (Linnaeus, 1758)

    SourcesWoRMSWikipedia