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SpeciesScientists Discover Mysterious New Fish in the Red Sea – and Have Never Seen It Again OceanEye to eye with Britain's hidden sharks at SharkAdemy - Oceanographic RiversIn October, biologists surveying a New York harbor for invasive fish pulled up a bright yellow one. It wasn't an invasive species at all OceanShedd Aquarium Sends Shark Eggs to Bolster Wild Populations SpeciesA rare fish has been found in Lake Ontario, North America, whose entire body is golden. It is a nati..OceanThe Great Sea Reef Is Fiji’s Wildest Dive, and a New Frontier for Conservation OceanEckerd College professor contributes to designating Biscayne Bay an Important Shark and Ray Area SpeciesRio Verde Grande Survey Identifies Fifty-Three Fish Species Facing Flow Reductions FisheriesAdams River Salmon Run in Thompson-Nicola IndiaHilsa production dropped 26% in five years, fisheries minister tells parliament SpeciesScientists Discover Mysterious New Fish in the Red Sea – and Have Never Seen It Again OceanEye to eye with Britain's hidden sharks at SharkAdemy - Oceanographic RiversIn October, biologists surveying a New York harbor for invasive fish pulled up a bright yellow one. It wasn't an invasive species at all OceanShedd Aquarium Sends Shark Eggs to Bolster Wild Populations SpeciesA rare fish has been found in Lake Ontario, North America, whose entire body is golden. It is a nati..OceanThe Great Sea Reef Is Fiji’s Wildest Dive, and a New Frontier for Conservation OceanEckerd College professor contributes to designating Biscayne Bay an Important Shark and Ray Area SpeciesRio Verde Grande Survey Identifies Fifty-Three Fish Species Facing Flow Reductions FisheriesAdams River Salmon Run in Thompson-Nicola IndiaHilsa production dropped 26% in five years, fisheries minister tells parliament

EveryFish

🇦🇷 Fish of Argentina

20 fish from Argentina, best known first.

Reef or sea River or lake Fishing harbour Fish market Aquarium or research City

🇦🇷 Argentina and 4 moreArgentinian silverside A large, adaptable silverside native to South America.Other · Rivers and lakes

🇺🇸 United States and 4 moreSpiny butterfly ray A large Atlantic ray with a tail spine, valued for food and now critically endangered in many areas.Ray · Estuaries and mangroves

🇿🇦 South Africa and 4 moreSnoek A long, thin snake mackerel found in the Southern Hemisphere seas.Tuna · Coasts and shelves · 1791 🇦🇷 Argentina and 1 moreArgentine hake Commercial hake species from the southwest Atlantic.Cod · Coasts and shelves · 1933

🇳🇿 New Zealand and 3 moreCommon galaxias A small migratory fish of the Southern Hemisphere.Other · Rivers and lakes

Photo credits on this page

The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.

Argentinian silverside: CHUCAO, CC BY-SA 3.0, source
Spiny butterfly ray: NOAA Northeast Fisheries Science Center, Public domain, source
Snoek: Brian Gratwicke, CC BY 2.0, source
Common galaxias: Lycaon.cl, CC BY-SA 3.0, source

The weekly digest

Every Monday: the fish of the day, new pages on EveryFish, and the conferences and anniversaries of the week ahead.