Integrated Taxonomic Information System

Kaugneng ahensia 
 United States Department of Agriculture
 National Oceanic and Atmospheric Administration
 United States Geological Survey
 Smithsonian Institution
 United States Environmental Protection Agency
 National Biological Information Infrastructure
 Agriculture and Agri-Food Canada
 NatureServe
 National Park Service
 Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO)

 Lon la murin 
 Catalogue of life
 Encyclopedia of Life
 Wikispecies

 Dalerayan 

 Suglung palual 
 Integrated Taxonomic Information System (ITIS) 
 Canada Interface: Integrated Taxonomic Information System (ITIS*CA)
 Mexico Interface: Sistema Integrado de Información Taxonómica (SIIT*MX) 
 Brasil Interface: Sistema Integrado de Informação Taxonômica - (SIIT*Brasil)

Category:Taxonomy organizations
Category:Organizations based in the United States
Category:Organizations established in 1996
Category:Biology websites