Fish are a group of aquatic vertebrates with fins which live in oceans and other waterways. Fishing is the activity devoted to the procurement of fish, either for sport or sustenance.
The Hou Kaingan are a race whos food consists of algae, fish and gourds. (RPG: "First Steps: The Stargate Unexplored Worlds Roleplaying Sourcebook")
Jack O'Neill is a great proponent of fishing, but apparently does his best to practise his craft where there is no danger of actually catching fish. (SG1: "Moebius, Part 2") Carson Beckett is also quite fond of fishing. (SGA: "Sunday")
- Trout-like fish, a fish found on Lantea. (SGA: "Sunday")
- Tuna, a type of fish found on Earth. (SG1: "Rules of Engagement")