Saskya Van Nouhuys, saskya@cornell.edu, University of Helsinki, Metapopulation Research group, PO Box 65 (Viikinkaari 1), Helsinki, Finland and Thomas Stein Kraft, Cornell University, College of Arts and Sciences, Ithaca, NY.
Species 1: Lepidoptera Nymphalidae
Melitaea cinxia (Glanville fritillary)
Species 2: Lepidoptera Nymphalidae
Melitaea athalia (heath fritillary, checkerspot butterfly)
Species 3: Hymenoptera Pteromalidae
Pteromalus spp