1. (JRS, AD, AR) Institute of Ecology, Nature Research Centre and Baltic-American Biotaxonomy Institute, Akademijos St. 2, Vilnius 08412, Lithuania
2. (DRD) National Museum of Natural History, Smithsonian Institution, Washington, D.C., 20013-7012, USA
3. (MAS) Systematic Entomology Laboratory, ARS, USDA, National Museum of Natural History, Smithsonian Institution, Washington, D.C., 20013-7012, USA. (e-mail: stonis.biotaxonomy@gmail.com)