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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).

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New & Edited Scientific Names this month: 4,112
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4-Jun-2008 477,796 109,069
20-May-2008 475,094 109,068

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Last Updated:Wednesday, 20-Aug-2008 11:48:40 MDT
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Integrated Taxonomic Information System