Species that live underwater. For species that can survive on land as well as water, see Amphibious species.
“Water Hag was a term humans used to describe an advanced race of alien creature native to the...Water Hag
“The Waterhive were creatures composed of water. In their true form, they resembled limpets with...Waterhive
“A species of parasite was found in the Mariana Trench after it escaped the destruction of its...Parasite (Submission)
“The Gulmeri or Gulmeres (PROSE: Paradise Towers) were, as the Seventh Doctor described them, a...Gulmeri
“Kar-Charratans were aquatic life forms who lived on Kar-Charrat that survived in liquid form...Kar-Charratan
This category has only the following subcategory.
- [+] Cephalopod species (1 C, 11 P)
The following 23 pages are in this category, out of 23 total.