Living among seagrass.

Dead with body among seagrass.

Living on oysters are mid tide.

Living on oysters are mid tide.

Both ate the same worm, and are now stuck together until it is digested. Living on oysters are mid tide.

Living on oysters are mid tide.

Living on oysters are mid tide.

Both ate the same worm, and are now stuck together until it is digested. Living on oysters are mid tide.

In a small river between lagoons.

In a small river between lagoons.

In a small river between lagoons.

Under a rock in a lagoon.

In a lagoon, under a rock.

In a lagoon.

Living on mid tidal oysters.

On the side of the reef.

On mid tidal rocks, rather common, more so than the invasive Magallana gigas

Abundant in rock pools. Larger ones uncommon.

Hundreds crawling on rocks and mud.

In a mid tidal rock pool.

In mid tidal rock pools.

In a rock pool.