The most complete authoritative list of the world's species - maintained by hundreds of global taxonomists - Learn more

May 20, 2022

Monthly Release May 2022

Monthly release May 2022 of the Catalogue of Life Checklist

April 26, 2022

Monthly Release April 2022

Monthly release April 2022 of the Catalogue of Life Checklist

March 23, 2022

COL identifiers

Stable name identifiers for the Catalogue of Life