Arctic Grayling
A sail-finned salmonid of crystal-clear northern streams, beloved by fly anglers for its iridescent dorsal fin.
35 fish containing the letter R — each with origin, classification, and notes.
Below are fish that contain the letter R anywhere in the name. Each of the 35 fish below opens to a full profile.
A sail-finned salmonid of crystal-clear northern streams, beloved by fly anglers for its iridescent dorsal fin.
A long, ribbon-bodied tropical river fish revered as a "dragon fish" in Asian luxury aquaria.
A fast, schooling pelagic fish with iridescent green-and-black wavy stripes, a staple of small-fish fisheries.
A whiskered, powerful bottom-feeding cyprinid of European rivers, fighting hard against the current.
A colossal, ancient sturgeon of the Caspian and Black Seas, source of the world's most valuable caviar.
A spear-nosed apex predator of the open Atlantic, one of the most coveted big-game fish in the world.
A jewel-toned char native to eastern North American mountain streams, intolerant of warmth or pollution.
A widely transplanted European salmonid that has become the wild trout of cold streams across six continents.
A brilliant Amazon tetra distinguished from the neon by a full-length crimson stripe, harvested largely from wild stocks.
A hardy, widely introduced Eurasian cyprinid, both prized food fish and notorious global invader.
A schooling, paper-mouthed panfish of brushy lake structures, prized for its delicate white flesh.
A slim, catadromous fish that spawns in the Sargasso Sea and lives most of its long life in European fresh waters.
A broad term for many flatfish species, found buried in soft bottoms from estuaries to the deep shelf.
The largest predatory fish in the sea, an apex coastal hunter feared and admired in equal measure.
A heavy-bodied, big-mouthed reef ambush predator, encompassing dozens of species across tropical seas.
A schooling silvery clupeid of the North Atlantic, hugely important to fisheries and to the marine food web.
A large, slow-growing char of deep cold northern lakes, prized for its size, longevity, and oily flesh.
North America's most popular freshwater game fish, a stout predator of warm lakes, ponds, and slow rivers.
A graceful, plankton-feeding ray with the largest wingspan of any fish, a star of tropical reef tourism.
A tiny iridescent tetra of Amazon blackwaters, the foundation species of the global aquarium trade.
A long, toothy ambush predator of cool northern lakes and rivers across Europe, Asia, and North America.
A beak-toothed reef herbivore that grazes algae from corals, producing much of the white sand of tropical beaches.
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.
A small, silvery, oil-rich schooling fish that has fed coastal populations from antiquity to the modern tin.
A silver-gold Mediterranean reef fish, second only to sea bass in European marine aquaculture.
A small Eurasian river sturgeon, once the source of Russia's "golden sterlet" caviar served to tsars.
A powerful anadromous game fish of the Atlantic coast, central to East Coast sport fishing.
A solitary, sword-billed pelagic giant of the open ocean, capable of remarkable dives and turns of speed.
A large, diamond-shaped left-eyed flatfish of European seas, considered one of Europe's finest food fish.
The largest fish in the sea, a gentle filter-feeding shark that roams the world's tropical oceans.
A diverse family of reef fish noted for vivid colors, protogynous sex change, and the role of cleaner species.
A handsomely banded panfish of North American lakes and rivers, popular with beginners and pan-fryers alike.
A European pike-perch with glassy eyes and canine teeth, prized as a sport fish and food fish.
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