benthic benthicliving on the bottom of the sea (or a lake). Related Articles: Biological OceanographerBearded SealMantis ShrimpReference List: Animals and SoundHow is acoustics used to monitor Arctic marine mammals?Dr. Benoit-BirdCommercial FisherGray SealDredgingHow do marine invertebrates detect sounds? Chris Knowlton2017-02-26T20:10:07-05:00