Welcome to ITIS, the Integrated Taxonomic Information System! Here you will find authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world. We are a partnership of U.S., Canadian, and Mexican agencies (ITIS-North America); other organizations; and taxonomic specialists. ITIS is also a partner of Species 2000 and the Global Biodiversity Information Facility (GBIF). The ITIS and Species 2000 Catalogue of Life (CoL) partnership is proud to provide the taxonomic backbone to the Encyclopedia of Life (EOL).

World bee checklist information

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 New & Edited Scientific Names this month: 2,373

Monthly Export Scientific Names (any rank, any usage) Common Names 11-Dec-2008 482,560 109,132 3-Oct-2008 480,920 109,068

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