Catalogue of Life
Catalogue of Life Minimalist search engine based on species names. Systematic information on more than one million of species is compiled from Species 2000 and IT IS.
The Catalogue of Life is the most comprehensive and authoritative global index of species currently available. It consists of a single integrated species checklist and taxonomic hierarchy. The Catalogue holds essential information on the names, relationships and distributions of over 1.8 million species. This figure continues to rise as information is compiled from diverse sources around the world.