Mammals 2026 Released!

Brand new Mammals of the World 2026 – based on the incredible Mammal Diversity Database.
Complete with 6,871 species, checklist data for countries, IUCN codes, alias names, and much more.
Integrated into an easy reconcile with the older Mammals of the World 2018 taxonomy.

NOTE: If you have the Annual Everything License skip the purchase and go straight to the Downloads page.
IMPORTANT: It is strongly recommended that you upgrade to v6.3 Build 30, or later, to take advantage of many enhancements to support this new list.
IMPORTANT: You must be running a minimum of v6.0 Build 25 to use this new taxonomic list.