Fish-Fish
Tutki kaloja

Fish guide prioritized for South America.

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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Amazon basin fish, introduced tilapia, peacock bass, carp, and coastal targets are prioritized.

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Showing 12 of 1047 published fish

Blue-headed Wrasse reference image
Saltwater

Blue-headed Wrasse

Thalassoma amblycephalum

A small Indo-Pacific wrasse with a blue to blue-green head and a more yellowish body, usually seen over coral-rich reef slopes and lagoon habitats. It feeds on small benthic invertebrates and is a common, active reef species rather than a targeted game fish.

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Blue-spotted Cornetfish reference image
Saltwater

Blue-spotted Cornetfish

Fistularia commersonii

Blue-spotted Cornetfish is a long, pipe-like reef fish with a blue-spotted brown body and an extremely extended tail filament. It is a marine predator of shallow tropical reefs and lagoons; it is not a common target for anglers.

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Blue-spotted Sunfish reference image
Freshwater

Blue-spotted Sunfish

Enneacanthus gloriosus

Blue-spotted Sunfish is a small, secretive centrarchid of quiet, heavily vegetated waters in the southeastern United States. It forages on tiny aquatic invertebrates and usually stays close to cover; reports outside its native range should be treated cautiously because occurrence records can include misidentifications or introductions.

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Bluefin Leatherjacket reference image
Saltwater

Bluefin Leatherjacket

Thamnaconus degeni

Bluefin Leatherjacket is a small to medium filefish known from scattered global occurrence records, but detailed life-history information is limited. It is likely a reef-associated species with a compressed body, suited to sheltering among structure and picking at benthic prey.

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Bluefin Trevally reference image
Saltwater

Bluefin Trevally

Caranx melampygus

Bluefin Trevally (Caranx melampygus) is a fast, hard-fighting jacks species found on tropical Indo-Pacific reefs, lagoons, and drop-offs. Adults are prized by anglers for explosive strikes and aerial runs; they can be wary in clear water and are best targeted on tides.

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Bluefish reference image
Saltwater

Bluefish

Pomatomus saltatrix

Bluefish on yleinen kalalaji, jota tavataan usein lajille sopivat vedet ja rakenteiset alueet. Opas kokoaa tunnistuksen, elinympäristön ja kalastusvinkit.

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Bluefish reference image
Saltwater

Bluefish

Pomatomus saltatrix

Bluefish are fast, aggressive coastal predators known for feeding in schools and slashing through baitfish. They range widely in temperate and subtropical waters and are a popular sport fish where abundant.

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Bluegill reference image
Freshwater

Bluegill

Lepomis macrochirus

Bluegill on yleinen kalalaji, jota tavataan usein lajille sopivat vedet ja rakenteiset alueet. Opas kokoaa tunnistuksen, elinympäristön ja kalastusvinkit.

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Bluegill reference image
Freshwater

Bluegill

Lepomis macrochirus

Bluegill is a widespread North American sunfish often found in quiet freshwater. It’s a popular panfish that feeds readily and is easy to catch, especially around cover in warm, shallow water.

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Bluehead Chub reference image
Freshwater

Bluehead Chub

Nocomis leptocephalus

Bluehead Chub is a small, stream-dwelling cyprinid native to the eastern United States, especially clear upland rivers and creeks. Males build pebble nests in spring, often creating nest mounds that are easy to spot in shallow riffles and runs.

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Bluespine Unicornfish reference image
Saltwater

Bluespine Unicornfish

Naso unicornis

Bluespine unicornfish is a large coral-reef surgeonfish recognized by the forward horn-like projection on the forehead of adults and the sharp scalpel near the tail. It grazes mainly on algae and commonly moves in loose schools along reef slopes, lagoons, and outer reef drop-offs.

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Bluespot Butterflyfish reference image
Saltwater

Bluespot Butterflyfish

Chaetodon plebeius

Bluespot Butterflyfish (Chaetodon plebeius) is a reef-associated butterflyfish from the Indo-Pacific, named for the bright blue spots along its upper body. It is generally an obligate coral feeder and is rarely targeted by anglers.

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