1. Faculty of Science and Technology, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain
2. IKERBASQUE, Basque Foundation for Science, 48013 Bilbao, Spain
3. College of Marine and Environmental Sciences and TropWater, James Cook University, Townsville, Queensland 4811, Australia
4. Centre for Invasion Biology, Department of Mathematical Sciences, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa
5. African Institute for Mathematical Sciences, Muizenburg 7945, South Africa
6. Department of Experimental Limnology, Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), 16775 Stechlin, Germany
7. Department of Ecology, Berlin Institute of Technology (TU Berlin), 10587 Berlin, Germany
8. Ecology, Evolution, and Marine Biology, University of California, Santa Barbara, CA 93106, USA
9. MARE-Marine and Environmental Sciences Centre, Department of Life Sciences, University of Coimbra, 3001-456 Coimbra, Portugal
10. School of Natural Resources and Environment, University of Michigan, Ann Arbor, MI 48109, USA
11. Laboratorio de Fotobiologia, INIBIOMA, CONICET, Universidad Nacional del Comahue, Quintral 1250, 8400 Bariloche, Argentina
12. Sri Paramakalyani Centre for Environmental Sciences, Manonmaniam Sundaranar University, Alwarkurichi, 627412 Tamil Nadu, India
13. School of Biological Sciences, University of Tasmania, Private Bag 55, Hobart, Tasmania 7001, Australia
14. Ecosystem Management, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia
15. Department of Aquatic Ecology, Eawag: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133, 8600 Dübendorf, Switzerland
16. Institute of Integrative Biology (IBZ), ETH Zurich, 8092 Zurich, Switzerland
17. Laboratório de Ecologia de Bentos, Departamento de Biologia Geral, ICB, Universidade Federal de Minas Gerais, 30161-970 Belo Horizonte, MG, Brazil
18. UPS, INPT; EcoLab, Université de Toulouse, 118 Route de Narbonne, 31062 Toulouse, France
19. EcoLab, CNRS, 31062 Toulouse, France
20. Institute of Agriculture and Environment-Ecology, Massey University, 4442 Palmerston North, New Zealand
21. School of Biological Sciences, The University of Hong Kong, Pokfulam, Hong Kong SAR, People's Republic of China
22. Laboratorio de Ecología Acuatica, Colegio de Ciencias Biologicas y Ambientales, Universidad de San Francisco de Quito, Campus Cumbayá, PO Box 17, 1200841 Quito, Ecuador
23. Faculty of Environmental Science and Water Research Center for Agriculture and Mining, University of Concepción, Box 160-C, Concepción, Chile
24. Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY 14853, USA
25. Laboratório de Limnologia/AquaRiparia, Departamento de Ecologia, ECL/IB, Universidade de Brasilia, 70910-900 Brasilia, Distrito Federal, Brazil
26. Surface and Groundwater Ecology Research Group, Department of Biological Sciences, University of Toronto at Scarborough, 1265 Military Trail, Toronto, Ontario, Canada M1C 1A4
27. Department of Environmental Sciences, University of Yamanashi, Kofu, Yamanashi 400-8510, Japan
28. School of Science, Monash University, Jalan Lagoon Selatan, Bandar Sunway, Selangor 47500, Malaysia
29. Department of Biological Sciences, Egerton University, PO Box 536, Egerton, Kenya
30. Instituto de Investigaciones en Ecosistemas y Sustentabilidad, Universidad Nacional Autónoma de México, Ciudad de México 04510, DF, México
31. Laboratory of Aquatic Insect Ecology, University of Vila Velha, Vila Velha 29 102-920, Brazil
32. Odum School of Ecology, University of Georgia, Athens, GA 30602, USA
33. Department of Environmental Science, University of Puerto Rico, Rio Piedras, San Juan 00919, Puerto Rico
34. Institute for Marine and Antarctic Studies and Antarctic Climate and Ecosystems Cooperative Research Centre, University of Tasmania, Hobart, Tasmania 7001, Australia
35. Laboratorio de Contaminación Acuática y Contaminación Fluvial, Departamento de Biología, Facultad de Ciencias, Universidad del Zulia, Apartado Postal 526, Maracaibo, Venezuela
36. Programa Prometeo, Senescyt, Escuela de Biología, Ecología y Gestión, Universidad del Azuay, Apartado 981, Cuenca, Ecuador