A DwC-A version of the ITIS taxonomic database, by permission of ITIS. I download the database dump from the ITIS website, then use dwca-hunter by the Global Names Architecture to generate a DwC-A file from ITIS.
If everything's working correctly, you should get the latest DwC-A files from:
These files were created as part of the Taxosaurus TNRS service developed during the Phylotastic hackathon at National Evolutionary Synthesis Center, Durham NC, USA.
Please note that all data used from the DwC-A file should be credited to ITIS as follows:
DwC-A version of ITIS created using dwca-hunter for Taxosaurus. Retrieved September 26, 2018 from the Integrated Taxonomic Information System (ITIS) (http://www.itis.gov).
Please report any issues you notice with this distribution, and use at your own risk!