At first Aristotle tried to name and classify organisms based on structural similarities, and described ~520 species of animals. He believed that a name should reflect hidden reality or essence, and used phrases or single words.
Carolus Linnaeus developed and published the first comprehensive and consistent classification system for both plants and animals. He classified ~10,000 animals of which 2100 insect species in his book 'Systema Naturae (1758)'.