Swift-footed Crab (Leptograpsus variegatus) Click to enlarge image
"This is the Swift-footed Crab, a common encounter along the east coast of Australia in tidal pools and rocky shores. Here it is caught out of its element as it scuttles across the beach." Image: Jonathon Winnel
© Australian Museum

Fast Facts

  • Classification
    Genus
    Leptograpsus
    Species
    variegatus
    Subfamily
    Grapsinae
    Family
    Grapsidae
    Suborder
    Pleocyemata
    Infraorder
    Brachyura
    Order
    Decapoda
    Class
    Malacostraca
    Subphylum
    Crustacea
    Phylum
    Arthopoda
    Kingdom
    Animalia
  • Size Range
    8 cm
  • Habitats
    intertidal

Introduction

The Swift-footed Crab is the most active and prominent crab on Sydney's rocky coast. Scurrying and darting quickly among the rocks, it can be quite difficult to catch.

Identification

The Swift-footed Crab's colour varies, although it is usually a dark olive-green or dark purple with lighter flecks on the upper surface. The large front claws are purple and white.


Swift-footed crab (yellow form)

The Swift-footed Crab's colour varies, although it is usually a dark olive-green or dark purple with lighter flecks on the upper surface. The large front claws are purple and white. This image shows the yellow form.

Image: Roxanne Bailey
© Roxanne Bailey

Habitat

The Swift-footed Crab lives on intertidal rocky shores.

Distribution

The Swift-footed Crab is found in Queensland, New South Wales, Victoria and Tasmania. Also New Zealand and South America.


This map shows species occurrence observations from data recorded in the Atlas of Living Australia.