This is the category of Cryptids that have lived or have been seen in a marine aquatic environment. An aquatic environment consist of an ecosystem dependent (or partially independent) of some body of water. The two main types of aquatic ecosystems are marine ecosystems and freshwater ecosystems (including lakes,rivers,streams and other
This category has the following 11 subcategories, out of 11 total.
Pages in category "Oceanic Cryptids"
The following 158 pages are in this category, out of 158 total.