Ключевые слова: alive, animal, arthropodanimal, arthropods, astacusfluviatilis, background, claw, closeup, crab, crawfish, crayfish, crustacean, crustaceananimal, crustaceanarthropodanimal, decapod, decapodfreshwatercrayfish, diet, euakarioty, fauna, fish, food, fresh, freshwater, freshwateranimal, freshwaterarthropod, freshwaterarthropodanimal, freshwatercrayfish, freshwatercrustaceans, invertebrate, invertebrateanimal, isolated, life, live, lobster, macro, natural, nature, organic, pagurian, red, river, sea, seafood, shell, water, wateranimal, white, wildlife,