I consider fish to have fins. Shrimp, crabs, lobsters, mollusks, squid, octopus etc as separate from fish and call them seafood.
I notice that when I search for fish using ingredient list on right that things like shrimp shows up. No fish in those recipes. How do I get results for fish only? The type of fish don't matter to me most times as I normally have variety in my freezer. Or, I can easily swap out fish.