Aspect: | Very small (2cm max) crab covered in bright red "pompons" which are in fact live sponges, which puts it in the category of "decorator crabs". Hairy main legs, while claws are purple with tiny black dots. |
Population: | Common, but usually only visible at night. |
Notable feature: | Extremely difficult to spot. |
Environment: | Hides under algae or in crevices. |
Behaviour: | Relatively unscared. |