includes organisms that live on the surface film of water, like water striders and duckweeds.
Small- to medium-size organisms that live on or under the surface film of water bodies.
Organisms that live on the surface of the sea.
Planktonic organisms associated with the air-water interface.
Organisms in contact with the surface layer of a water body.
Organisms that occur at or just below the air-sea interface and are adapted to its specific environmental conditions.