All small, 10 mm or less. Seasonal?
Field Notes - Caught him as the waves were going out digging into the sand.
Emerita analoga, the Pacific sand crab or Pacific mole crab, is a species of small, sand-burrowing decapod crustacean found living in the sand along the temperate western coasts of America. It is found on exposed sandy beaches in the swash region of the intertidal zone.