1 Department of Biological Sciences, Northern Arizona University, PO Box 5640, Flagstaff, AZ, 86011-5640, USA.
2 Department of Entomology, California Academy of Sciences, 55 Music Concourse, Dr., Golden Gate Park, San Francisco, California, U.S.A.
3 Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-Food Canada, 960 Carling Avenue, Ottawa, Ontario, K1A 0C6, Canada.