Xin Zhou,^1,* Jason L. Robinson,^2,** Christy J. Geraci,^3,*** Charles R. Parker,^4,**** Oliver S. Flint,^3,***** David A. Etnier,^2,****** David Ruiter,^5,******* R. Edward DeWalt,^6,******** Luke M. Jacobus,^7,********* Paul D. N. Hebert<sup>1,**********

1</sup>1Biodiversity Institute of Ontario, University of Guelph, 50 Stone Road East, Guelph, Ontario Canada
²2Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, Tennessee 37996
³3Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington,
⁴4US Geological Survey, Biological Resources Discipline, 1314 Cherokee Orchard Road, Gatlinburg, Tenn
⁵56260 S Grant Street, Centennial, Colorado 80121 USA
⁶6Illinois Natural History Survey, 1816 S Oak St., Champaign, Illinois 61820 USA
⁷7Department of Biology, Indiana University, Bloomington, Indiana 47405 USA

^*E-mail addresses: xinzhou@uoguelph.ca
^**jrobin30@utk.edu
^***geracic@si.edu
^****chuck_parker@usgs.gov
^*****flinto@si.edu
^******dipnet@utk.edu
^*******druiter@msn.com
^********edewalt@inhs.uiuc.edu
^*********luke.jacobus@gmail.com
^**********phebert@uoguelph.ca