Definition
Benthic refers to the bottom of a body of water, like an ocean or lake, and the organisms that live there. It describes the environment at the very lowest level. Think of it as the underwater equivalent of the ground. It's a world of unique creatures adapted to living in that environment. Benthic organisms include things like crabs, starfish, and certain types of worms. It's an important part of the aquatic ecosystem, similar to the forest floor on land.