bottom-dwelling
Adjective
Meaning
of or relating to fish and marine life that dwell on the bottom of a body of water
Source: WordNetSynonyms
Examples
Algal blooms limit the sunlight available to bottom-dwelling organisms and cause wide swings in the amount of dissolved oxygen in the water.
Commercial bottom-dwelling fishes are found around this mass of water, especially at its southern part.
In slow-moving or bottom-dwelling species, especially among skates and rays, the spiracle may be enlarged, and the fish breathes by sucking water through this opening, instead of through the mouth.
Grey whales feed on bottom-dwelling mollusks.
The waste collects on the ocean bottom, damaging or eliminating bottom-dwelling life.
They are bottom-dwelling fish that constantly hunt tiny invertebrates for food.