Fishermen in La Libertad caught two “rare” roughskin eagle rays in a first-of-its-kind record for El Salvador, a study said and photos show. Screengrab from Getty / iStockphoto video Anglers ...

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Researchers quickly identified the fish as roughskin eagle rays and the country’s first record of the species, the study said. Roughskin eagle rays, or Aetomylaeus asperrimus, are “a ...