1. Escuela de Ciencias Exactas y Naturales, Mercedes de Montes de Oca San José Costa Rica
2. Laboratório de Interações e Biologia Reprodutiva, Universidade Federal do Paraná Curitiba PR Brazil
3. Escuela de Biología, Universidad de Costa Rica San Pedro San José Costa Rica
4. The School for Field Studies, Centre for Sustainable Development Studies Beverly MA USA
5. Department of Ecology, Institute of Entomology, Biology Centre of the Czech Academy of Sciences České Budějovice Czech Republic
6. Faculty of Sciences, University of South Bohemia Ceske Budejovice Czech Republic