Freshwater Stingrays
This giant freshwater stingray was caught as a part of a National Geographic expedition in Thailand this week. It weighed in at a whopping 550 to 990 lbs and was as wide as a full grown man is tall. For the record, that would be one huge, painful barb to be stung by. The expedition was searching for "Megafishes" as a part of a documentary on Earth's 20 largest freshwater fish.
The gargantuan ray is one of the 200 species of rays and is currently listed as vulnerable by the IUCN red list. Little is known about their ecology since fishing decimated their populations. The National Geographic…