Rufous-eyed brook frog- Duellmanohyla rufioculis

The rufous-eyed brook frog or rufous-eyed stream frog '', is a species of frog in the family Hylidae. It is endemic to the mountains of Costa Rica. Its natural habitats are premontane wet forests and rainforests. Tadpoles are found in pools with standing water. Habitat loss is posing some threat to the species, although the overall population is stable.