2017 was an exciting year for species discoveries. Scientists reported a new species of orangutan, the first full species of great ape described since the Bonobo from the Democratic Republic of Congo in 1929. The newly described Tapanuli orangutan (Pongo tapanuliensis) lives in Sumatra, Indonesia, and may be the most endangered great ape on the planet.
Expeditions across the world revealed many more species previously unknown to Western science. One team of scientists discovered 19 new species of geckos within limestone hill caves in Myanmar. Others uncovered 50 new spider species in Australia, several new species of frogs in India, and two primates: a new species of dwarf lemur in Madagascar, and a new species of bushbaby in the forests of Angola.
You can see the photos of the top new species of 2017 here.