ecological region at the lowest level of a body of water such as an ocean or a lake, including the sediment surface and some sub-surface layers
|Subclass of||aquatic biome|
|Said to be the same as||bathyal zone|
This category has only the following subcategory.
- ► Benthos (3 C, 142 F)
Media in category "Benthic zones"
The following 3 files are in this category, out of 3 total.