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Fishing in Argentina

39 species across 39 spots

Argentina offers fishing across 39 spots with 39 species in freshwater, marine, brackish, marine waters. Suitable for beginner to expert anglers.

Best months: December-february, November-march, October-december, November‑february

Top Spots

Paraná River near Rosario3 species

Introduced population of channel catfish in South America; large, fast‑flowing sections provide trophy‑size fish for dedicated anglers.

Laguna de los Patos1 species

Shallow lagoon in Buenos Aires Province with abundant aquatic plants, known for high densities of introduced Chameleon cichlid.

Golfo Nuevo1 species

Located in the heart of Patagonia, Golfo Nuevo is known for its strong bluefish populations, making it a must-visit for bluefish enthusiasts.

39

Species

39

Spots

Species

39
Chameleon cichlid

Chameleon cichlid

Australoheros facetus

Very Common

freshwater

Laguna de los Patos
Bluefish

Bluefish

Pomatomus saltatrix

Very Common

marine, brackish

Golfo Nuevo
Purplebelly skate

Purplebelly skate

Rajella purpuriventralis

Common

marine

Patagonian Shelf, Patagonia
River hatchetfish

River hatchetfish

Gasteropelecus sternicla

Common

freshwater

Paraná River (Iguazú Falls vicinity)
Characidium pellucidum

Characidium pellucidum

Characidium pellucidum

Common

freshwater

Rio Paraguay (Pantanal)
Jacuhy pleco

Jacuhy pleco

Hypostomus aspilogaster

Common

freshwater

Upper Paraná River (Rosario Stretch)
Characidium steindachneri

Characidium steindachneri

Characidium steindachneri

Common

freshwater

Upper Paraná River - CorrientesRio de la Plata Estuary – Near Buenos Aires
Iguaçu livebearer

Iguaçu livebearer

Jenynsia diphyes

Common

freshwater

Iguazú National Park Tributaries (Argentina side)
Serra Spanish mackerel

Serra Spanish mackerel

Scomberomorus brasiliensis

Common

marine

Mar del Plata
Channel catfish

Channel catfish

Ictalurus punctatus

Common

freshwater

Paraná River near Rosario
Falkland sprat

Falkland sprat

Sprattus fuegensis

Common

marine

Puerto Deseado
Hypostomus derbyi

Hypostomus derbyi

Hypostomus derbyi

Common

freshwater

Paraná River – Near RosarioUruguay River – Near Concepción del Uruguay

Characidium serrano

Characidium serrano

Common

freshwater

Paraná River near Rosario
Yellownose skate

Yellownose skate

Zearaja chilensis

Common

marine

Bahía de Punta Arenas
Parana scale-eating characin

Parana scale-eating characin

Roeboides descalvadensis

Common

freshwater

Paraná River near Rosario
Characidium gomesi

Characidium gomesi

Characidium gomesi

Common

freshwater

Rio Uruguay (Concepción del Uruguay)
Characidium schubarti

Characidium schubarti

Characidium schubarti

Common

freshwater

Iguazú River Upper Section
Characidium vidali

Characidium vidali

Characidium vidali

Common

freshwater

Paraná River – Upper Paraná near Rosario
Characidium etzeli

Characidium etzeli

Characidium etzeli

Common

freshwater

Upper Paraná River (Corrientes)
Characidium dumonti

Characidium dumonti

Characidium dumonti

Common

freshwater

La Plata River Delta (Mar Chiquita)
Characidium duplicatum

Characidium duplicatum

Characidium duplicatum

Common

freshwater

Paraná River (Rosario)
Crenicichla cametana

Crenicichla cametana

Crenicichla cametana

Occasional

freshwater

Misiones Province, Uruguay River Tributary
Rainbow trout

Rainbow trout

Oncorhynchus mykiss

Occasional

marine, freshwater, brackish

Rio Grande (Patagonia)
Salmonidarum acutirostratus

Salmonidarum acutirostratus

Salmonidarum acutirostratus

Occasional
Rio Gallegos
Dorado

Dorado

Salminus brasiliensis

Occasional

freshwater

Upper Uruguay River (Concepción del Uruguay)
Leporinus oliveirai

Leporinus oliveirai

Leporinus oliveirai

Occasional

freshwater

Paraguay River (Formosa)
Cynolebias porosus

Cynolebias porosus

Cynolebias porosus

Occasional

freshwater

Sierra de la Ventana Seasonal Streams
Pimelodella conquetaensis

Pimelodella conquetaensis

Pimelodella conquetaensis

Occasional

freshwater

Iguazú River, Misiones
Longbeard plunderfish

Longbeard plunderfish

Pogonophryne mentella

Occasional

marine

Puerto Deseado, Argentina (Patagonian Shelf)
Characidium heirmostigmata

Characidium heirmostigmata

Characidium heirmostigmata

Occasional

freshwater

Upper Paraná River (Iguazú Basin)
Lycenchelys rosea

Lycenchelys rosea

Lycenchelys rosea

Uncommon

marine

Southern Patagonian Shelf
Characidium travassosi

Characidium travassosi

Characidium travassosi

Uncommon

freshwater

Rio Uruguay – Confluence with Rio Negro
Trigonectes rogoaguae

Trigonectes rogoaguae

Trigonectes rogoaguae

Uncommon

freshwater

Andean Highland Stream, Mendoza
Careproctus steini

Careproctus steini

Careproctus steini

Rare

marine

Patagonian Shelf – Puerto Deseado
Artedidraco longibarbatus

Artedidraco longibarbatus

Artedidraco longibarbatus

Rare

marine

Ushuaia, Beagle Channel
Coryphaenoides oreinos

Coryphaenoides oreinos

Coryphaenoides oreinos

Rare

marine

Patagonian Shelf – Southwest Atlantic
Vaillant's grenadier

Vaillant's grenadier

Bathygadus melanobranchus

Rare

marine

Southwest Atlantic Off Patagonia
Southern bluefin tuna

Southern bluefin tuna

Thunnus maccoyii

Rare

marine

San Matías Gulf
Orca

Orca

Orcinus orca

Rare

Open ocean, coastal areas

Patagonia