<>A huge fish in the Mekong River thought to be extinct has been spotted three times in recent years.
"The giant salmon carp is like a symbol of the Mekong region," said Chheana Chhut, a researcher at the Inland Fisheries Research and Development Institute in Phnom Penh, Cambodia.
The predatory fish can grow up to 4 feet in length, and has a conspicuous knob at the tip of its lower jaw. A striking patch of yellow surrounds its large eyes.
Please select this link to read the complete article from ABC News.