Shrimps and Crabs

A spectacular combination of an Adam's Urchin crab (or Zebra Crab) in a Fire Urchin

Here's an Adam's Urchin Crab on an urchin which is much better coordinated with his outfit

Swimmer Crab

More swimmer crabs

Box Crab (on the left) and Boxer Crab (on the right)

The anemone crab reminds me of the karang-guni man, carrying all his colourful wares. Look closely on the left - can you see the commensal crab?