a dried and cracked layer of dead crustaceans artemia salina and their yellow eggs on the bank

cracked layer yellow eggs crustaceans artemia salina black silt crustacean curative dead halophiles hyperhaline kuyalnik kuyalnitsky estuary lake landscape mud nature odessa region salt fishing pools salty shore therapeutic anostraca arthropoda branchiopoda brine crawfish crayfish crustacea ecology exoskeleton fauna hydrobiology hydroorganism hypersaline invertebrate malacostraca organisms saline water sodium chloride wild wildlife