The country of Ecuador is the home to many exciting animals, even ones no one knew existed! Recent exploration by U.S. and Ecuadorian researchers have found more than 30 new species. Among the new species is the scaly-eyed gecko, which, even when full-grown is small enough to sit atop the eraser of a pencil. These geckos crawl along the forest floor, making them difficult to spot.

Researchers worry that deforestation and global warming could wipe out many of Ecuador’s unique creatures.

To read more, and to see a complete list of the newly found species (including a frog with see-through skin!), visit National Geographic.com.