1. Department of Biology, University of California Riverside
Spieth Hall, Riverside, California 92521, USA E-mail: john.gatesy@ucr.edu
2. Division of Invertebrates and Molecular Systematics Laboratory, American Museum of Natural History
Central Park West at 79th Street, New York, New York 10024, USA E-mail: desalle@amnh.org
3. Department of Zoology, Stockholm University
S-106 91, Stockholm, Sweden and Laboratory of Genetics, University of Turku20014 Turku, Finland E-mail: niklas.wahlberg@utu.fi