Related links

• Nomenclator Zoologicus, v.1-9
  Nomenclator Zoologicus is a continuous record of the bibliographical origins of the names of every genus and subgenus in zoology published since the 10th ed. of Linnaeus' Systema Naturae in 1758 up to 1994 in nine volumes. Names are listed alphabetically, with a bibliographic reference to the original description of each one and an indication of the animal group to which it belongs. There are an estimated 340,000 genera represented in the text as well as approximately 3000 supplemental corrections.
• Species 2000
  Species 2000 has the objective of enumerating all known species of organisms on Earth
  (animals, plants, fungi and microbes) as the baseline dataset for studies of global biodiversity.
• Index to Organism Names (ION)
  ION contains all the animal, plant, and virus names data found within the Thomson BIOSIS literature databases - Zoological RecordTM, BIOSIS Previews® and Biological Abstracts®
• Tropicos
  This site provides access to the Missouri Botanical Garden's VAST (VAScular Tropicos) nomenclatural database and associated authority files.