The Enigmatic Pea Crabs: Tiny Architects of Marine Symbiosis The Enigmatic Pea Crabs: Tiny Architects of Marine Symbiosis Pea crabs (Pinnotheridae) are a family of small, often overlooked crustaceans that have evolved an extraordinary symbiotic relationship with various marine organisms, particularly sea cucumbers and anemones. These diminutive creatures, named for their resemblance to peas, are […]