a swimming crab (portunidae) in florida

animal invertebrate wildlife food seafood fish underwater insect reef coral organism dish amphibian produce swimming crab portunidae florida usa america aquatic background blue heron bridge bottom claws close-up closeup creature crustacean hiding leg legs life little macro marine natural nature north ocean outdoor portunid riviera beach salt water scenery sea seascape shell shellfish smaller male crabs tiny tropical undersea wild