Scientists Find 11 New Species in Cambodia Caves

Scientists from Flora & Fauna made an amazing discovery during a survey of western Cambodia's cave systems. Over nearly two years, from November 2023 through July 2025, researchers explored 60 limestone caves and found 11 new species that no one had seen before.

The team went looking for known endangered animals like the Sunda pangolin and green peafowl. Instead, they found something even more exciting. Among their discoveries are three new types of geckos, two species of millipedes, two tiny snails, and a beautiful turquoise pit viper. The bright blue-green snake gets its name from heat sensors on its head that help it find prey.

Seven of these new species have already been officially named by scientists. The stunning pit viper is still going through the process to get its scientific name. The researchers used cameras throughout the cave networks to capture images of birds, mammals, and reptiles living in these unique underground worlds.

This discovery shows how much we still don't know about life on Earth. As researcher Lee Grismer explained, we can't protect animals if we don't know they exist. The team plans to continue exploring Cambodia's caves to find more hidden species and better understand these special ecosystems.