Ключевые слова: adult, animal, animals, aquatic, arthropod, arthropods, beach, behavior, brackish, calling, cast, closeup, coast, coastal, crab, crabs, crustacean, crustaceans, exotic, family, female, fiddler, flats, food, fresh, group, lagoon, land, life, male, mangrove, mangroves, marine, mature, mud, ocean, ocypodidae, pet, pets, sand, sea, semi, specie, species, terrestrial, tropical, typical, uca, water,