Category:Biota by sea or ocean
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Limits_5_oceans.png/220px-Limits_5_oceans.png)
![]() | This is a container category. Due to its scope, it should contain only subcategories. |
Subcategories
This category has the following 7 subcategories, out of 7 total.
![]() | This is a container category. Due to its scope, it should contain only subcategories. |
This category has the following 7 subcategories, out of 7 total.