How are new Animal Speces discovered?

How many Animal Species have been discovered? How many Animal Species are there left to discover? Where are the most undiscovered Animal Species located? Grown-Ups: Say hello to HelloFresh! Go to HelloFresh.com/smartedfree and use code: smartedfree for FREE breakfast for life! One breakfast item per box while subscription is active.  Be a better you in 2024 with Babbel, the science-backed language-learning app that actually works. Get 55% off at Babbel.com/SMARTED. Rules and restrictions may apply.