shrimps on the seabed palaemon adspersus commonly called baltic prawn, black sea

alga algae algal algobiota algology algosociety arthropoda bay black cancer cladophora claws crab crabs crawfish crayfish crustacea crustaceans decapoda ecology enteromorpha europe fauna flora footage grass green invertebrate macrophytes malacostraca natural nature odessa oxygen photosynthesis plant reptantia saltwater sea seaweed shot shrimp swamp synthesis thickets ulva undersea underwater water wild wildlife world