Spider Identifier AustraliaBrowse spiders
Spiny spider

Austracantha and related orb-weavers

Spiny Spider Identification in Australia

Small orb-weaver with a hard, spiny, brightly patterned abdomen in a small web.

Usually low risk

Spiny spiders are distinctive little orb-weavers with a hard, spiked outline. Start with the web: a small circular capture web in low shrubs, grass or on a fence is more useful than colour alone. The bright white, yellow or orange pattern and the small hard abdomen help separate them from ordinary garden orb-weavers, while the spiny edge helps distinguish them from smoother jewel-like or camouflaged web spiders. They are usually a low-risk garden sighting, so avoid handling and use the web and body outline together for an identification.

Quick identification

  • Small hard abdomen
  • Spiny outline
  • Bright white/yellow/orange patterning
  • Sits in a small orb web

What to check next

Look for the spiked body shape in a small web.

When to seek medical help

Seek advice for severe or unusual symptoms.

Where it is usually seen

Garden shrubs, grasses, fences and low vegetation.

Still not sure?

Compare this spider with more clues

Spider lookalikes can be close. Compare size, web, hiding place and state before handling anything.