Organisms living at the air/water interface of freshwater, estuarine, and marine habitats or referring to the biota on or directly below the water's surface layer.

Where is neuston found?

Neuston, group of organisms found on top of or attached to the underside of the surface film of water.

What is a neuston ecosystem?

The term neuston refers to the assemblage of organisms associated with the surface film of lakes, oceans, and slow-moving portions of streams. ... The density of neustonic organisms decreases with increasing turbulence. Consequently, most neuston is confined to lentic habitats or some lateral components of the riverscape.