Users of the Catalogue of Life are encouraged to provide feedback to the Species 2000 Secretariat and to ITIS. Enquiries about the Catalogue of Life, contributing databases or Species 2000 orgaisation should also be directed to:

Species 2000 Secretariat
Naturalis Biodiversity Center
P.O. Box 9517, 2300 RA Leiden, Netherlands

Email: sp2000@sp2000.org
Tel: +31 71 751 9362

Help Desk: support@sp2000.org