The giant freshwater stingray (Urogymnus polylepis, also widely known by the junior synonym Himantura chaophraya) is a species of stingray in the family Dasyatidae.

Stingrays are common in coastal tropical and subtropical marine waters throughout the world. Some species, such as the thorntail stingray (Dasyatis thetidis), are found in warmer temperate oceans and others, such as the deepwater stingray (Plesiobatis daviesi), are …

5 days ago · Some fish are big. Then there are stingrays—nature’s underwater giants that look like they swam straight out of a sci-fi movie. With wingspans wider than a car and tails that could make a knight jealous, these massive creatures dominate the waters. Some are gentle, gliding like ghostly shadows beneath the waves. Others are record-breaking behemoths, …

3 hours ago · Stingray Size and Species Diversity It’s essential to differentiate between freshwater and marine stingrays when discussing size. While the record-breaking stingray from the Mekong holds the title for freshwater fish, marine stingrays can grow even larger.

The biggest stingray ever recorded is the giant freshwater whipray (Urogymnus polylepis). This species is found across the Indo-Pacific region, from India to Australia.

5 days ago · The giant freshwater stingray is scientifically known as Urogymnus polylepis. It was formerly known as Himantura chaophraya. Which is bigger: stingray or manta ray? Manta rays generally have a larger wingspan than most stingrays, and the giant manta ray can grow to be much larger than most stingray species. How big are giant devil rays?

Mar 4, 2025 · Stingrays are among the most fascinating and majestic creatures inhabiting the oceans. In American waters, these graceful giants have captivated the attention of researchers and enthusiasts alike for their size, beauty, and important role in the marine ecosystem.

Mar 7, 2025 · How Big Is the Biggest Stingray? The largest stingray ever recorded was a giant freshwater stingray found in the Mekong River in Cambodia. This behemoth weighed in at a staggering 661 pounds (about 300 kilograms).

Feb 21, 2025 · Of all the species, one stands out as the largest stingray in the world: the giant freshwater stingray. In this slideshow, we take a close look at this incredible animal, learning about its size, habitat, and behavior.

Fish experts believe the giant stingray, such as this one in Cambodia's Mekong River, is the largest freshwater species on Earth. This specimen measured more than 13 feet (4 meters) long. The...