noun
1. : a small American commensal crab ( Pinnotheres maculatus ) sometimes found in the mantle cavity of the mussel and other bivalves
2. : any of various crabs of the family Pinnotheridae — compare oyster crab
noun
1. : a small American commensal crab ( Pinnotheres maculatus ) sometimes found in the mantle cavity of the mussel and other bivalves
2. : any of various crabs of the family Pinnotheridae — compare oyster crab
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012