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Fish guide prioritized for Europe.

Browse published fish with real images, identification points, water type, and cautious local context. Region changes the order, not the search scope.

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Carp, trout, pike, perch, cod, sea bass, mackerel, and cold-water species are prioritized.

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Showing 12 of 208 published fish

Muskellunge reference image
Freshwater

Muskellunge

Esox masquinongy

Muskellunge are large, apex ambush predators of cool to warm freshwater lakes and rivers across northern North America. They are notorious for following lures, striking explosively, and growing to trophy size, but they are relatively scarce and often managed under strict regulations.

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Muskellunge reference image
Freshwater

Muskellunge

Esox masquinongy

Muskellunge are large, apex freshwater ambush predators native to northern North America. They inhabit cool, vegetated lakes and large rivers, and are a prized but challenging trophy fish for anglers.

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New Zealand Longfin Eel reference image
Freshwater

New Zealand Longfin Eel

Anguilla dieffenbachii

The New Zealand longfin eel is a large, endemic freshwater eel that can live for decades and migrate to the sea to spawn. It is one of the world’s longest-lived freshwater fishes and is closely tied to clean, connected river and lake systems.

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Nile Perch reference image
Freshwater

Nile Perch

Lates niloticus

Large predatory freshwater fish native to African rivers and lakes, including the Nile basin and Lake Victoria. It is a powerful ambush hunter and one of Africa’s most important commercial and recreational species.

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Nile Tilapia reference image
Freshwater

Nile Tilapia

Oreochromis niloticus

Nile tilapia is a hardy African cichlid widely introduced and now established in warm waters worldwide. It thrives in vegetated, slow-moving freshwater and can dominate warm, productive lakes, ponds, canals, and reservoirs.

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Nile Tilapia reference image
Freshwater

Nile Tilapia

Oreochromis niloticus

A warm-water cichlid widely farmed and established in many freshwater systems. This guide covers field identification, habitat, bait choices, fishing notes, and local rule reminders.

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Northern Hog Sucker reference image
Freshwater

Northern Hog Sucker

Hypentelium nigricans

The Northern Hog Sucker is a sturdy stream fish of clear, cool waters in the Mississippi, Ohio, and Great Lakes drainages. It feeds by rooting along the bottom for insect larvae, small crustaceans, and other benthic invertebrates.

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Northern Pike reference image
Freshwater

Northern Pike

Esox lucius

Northern Pike (Esox lucius) is a large ambush predator of cool, vegetated freshwater systems across the Northern Hemisphere. It hides in weeds, reeds, and cover, then strikes fish and other prey with explosive speed.

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Northern Pike reference image
Freshwater

Northern Pike

Esox lucius

A large ambush predator of cool freshwater lakes, rivers, and weedy bays. This guide covers field identification, habitat, bait choices, fishing notes, and local rule reminders.

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Northern Pikeminnow reference image
Freshwater

Northern Pikeminnow

Ptychocheilus oregonensis

Northern Pikeminnow is a large native minnow of western North America, now often abundant in big rivers and reservoirs. It is a powerful predator on smaller fish and is sometimes targeted in bounty fisheries where allowed.

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Northern Redbelly Dace reference image
Freshwater

Northern Redbelly Dace

Chrosomus eos

Northern Redbelly Dace is a small, colorful minnow of cool, clear northern streams, beaver ponds, and quiet lake margins. It is primarily an insect and algae grazer, not a common sport fish, though it can be taken incidentally on very small hooks.

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Northern Snakehead reference image
Freshwater

Northern Snakehead

Channa argus

Northern snakehead (Channa argus) is an invasive, air-breathing predatory fish of warm, shallow freshwater. It can survive low-oxygen water and overland movement, so many regions require immediate removal and prohibit live transport.

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