- Fish: The Mekong River is home to over 1,000 species of fish, including the giant catfish, the Mekong giant barb, and the red-tailed black shark.
- Reptiles: The Mekong River is home to a variety of reptiles, including the Siamese crocodile, the elongated tortoise, and the Asian giant softshell turtle.
- Birds: The Mekong River is home to a variety of birds, including the giant ibis, the white-winged duck, and the Mekong wagtail.
- Mammals: The Mekong River is home to a variety of mammals, including the Asian elephant, the tiger, and the Mekong dolphin.
- Invertebrates: The Mekong River is home to a variety of invertebrates, including the Mekong giant freshwater shrimp, the giant water bug, and the red-eyed damselfly.
These are just a few examples of the many native species that can be found in the Mekong River. The Mekong River is a biodiversity hotspot, and it is home to a wide variety of plants and animals that are found nowhere else in the world.