Rainbow Trout
A Pacific salmonid with a vivid pink stripe, the workhorse of trout hatcheries worldwide.
3 fish starting with the letter R — each with origin, classification, and notes.
If you've been searching for fish that start with R, you'll find 3 detailed fish below. We're not interested in giving you only a list of names — every entry on this page links to a full profile with the kind of detail you'd actually want to know.
For fish, that means taxonomy, habitat type, diet, length, and conservation status.
| Rainbow Trout | Red Snapper | Roach |
A Pacific salmonid with a vivid pink stripe, the workhorse of trout hatcheries worldwide.
A crimson reef fish of the Gulf of Mexico and Western Atlantic, central to American sport and seafood fisheries.
A silvery, red-finned cyprinid that is one of Europe's most abundant freshwater fish.
That's our current list of fish starting with the letter R. We add new entries every week — if you have a favorite fish starting with R that isn't on this page, let us know and we'll write it up.
Looking for more? Try fish that end with R, or contain R anywhere in the name.