Alive in low-tidal sand.

Crawling in low tidal sand.

Wandering around in low tidal sand.

A couple following each other in low tidal tide pools

Low-tidal sand.

Low-tidal rock pool.

Mid-tidal rock pool

Found by @glycymeris.

To the left, sorry for bad photo.

A large group mating under rocks.

Feeding on a Lunella smaragdus. On mid-tidal rock walls

Under mid-tidal rocks.

Under mid-tidal rocks.

Alive, plenty on barnacle covered rocks.

Washed up.

In a ledge in the high intertidal zone.

Under a low-tidal rock

Dead, washed into low-tidal rock pools.

Dozens of these searching for food in low-tidal rock pools

Dozens attached to seaweeds at the fringe of low tide.

Hermit crabbed.