Yuri Roskov Thomas Kunze Luvie Paglinawan Thomas Orrell Alistair Culham Nicolas Bailly Paul Kirk Thierry Bourgoin Guy Baillargeon Franciso Hernandez Aaike De Wever David T. Nicolson 2013 The most comprehensive and authoritative global index of species currently available, it consists of a single integrated species checklist and taxonomic hierarchy. It is available (1) as a DVD and booklet; and (2) on the Web. The contact for the booklet and DVD is Thomas Orrell at the Smithsonian Institution, Washington,DC. The URL for the online version is http://www.catalogueoflife.org/annual-checklist/2013/info/ac application/pdf en Species 2000 Catalogue of Life: 2013 Annual Checklist reports