The editors of Insects would like to express their sincere gratitude to the following reviewers for assessing manuscripts in 2013:
| Simone-Findstrom, Michael | Shapiro-Iian, David | Russell, Jacob A. |
| Rodriguez-Saona, Cesar | Ward, Darren | Hurst, Mark R. H. |
| Contreras-Garduño, Jorge | Tragust, Simon | Ruiu, Luca |
| Medrzycki, Piotr | Rodriguez, Josephine J. | Wraight, S. P. |
| Kühne, Stefan | Radek, Renate | Abd-Alla, Adly |
| Boykin, Laura M. | Williams, Caroline | Wei, Taiyun |
| Yokoyama, Victoria Y. | Blouin, Nic | Kariithi, H.M. |
| Uzunboylu, Hüseyin | James, Rosalind | Hedge, Cloyce |
| Vänninen, Irene | Xu, J. | Woodcock, Ben |
| Gerling, Dan | Bashey, F. | Cook, Sam |
| Ransford, Carolyn | Griffin, C. T. | Avery, Pasco B. |
| Moseley, C. | Kaplan, Fatma | Lima, Juliana Toledo |
| Ward, Julian | Lencioni, Valeria | Grace, Kenneth |
| Johnson, D. | Bowers, M. Deane | Cornelius, Mary |
| Typas, Milton A. | Poelman, Erik | Gwiazdowski, Rodger |
| Marcelino, José A. P. | Tanaka, Toshiharu | Althouse, Benjamin M. |
| Lopez-Llorca, Luis Vicente | Dyer, Adrian | Gluskin, Rebecca T. |
| Pereira, Roberto | Van Der Geest, Leo | Sabater-Munoz, B. |
| Bartonicka, Tomas | Campos-Herrera, R. | Arab, Alberto |
| Toledo, Jorge | Kadowaki, Tatsuhiko | Oruc, H. H. |
| Papachristos, Dimitrios P. | Marchini, Daniela | MAINI, Stefano |
| Zappala, Lucia | Báo, Sônia N. | Shutler, Dave |
| Conti, Barbara | Lino-Neto, José | Pauls, Steffen U. |
| Lewis, Vernard | Viscuso, R. | Wiemers, M. |
| Liu, Zhi Long | Anfora, Gianfranco | Canale, A. |
| Vacas, Sandra | Hannaford, Susannah | Gries, R. |
| Pekas, Apostolos | Dietemann, Vincent | Rutledge, Claire E. |
| Oliva, Clelia F. | Cunningham, Saul | Bos, Nick |
| Lees, Rosemary | Szeto, W. Y. | Dong, Ke |
| Kilpinen, Ole | Chu, Shu-Chuan | Shapiro, Arthur |
| Davies, Thomas G. Emyr | Marinaki, Magdalene | Zehnder, Caralyn B. |
| Anderson, John F. | Gaudriault, Sophie | Torres-Vila, Luis M. |
| Lammers, Peter | Mantzoukas, Spiridon | Moore, Darrell |
| Lietze, Verena-Ulrike | Bishop, A. H. | Cruse, Holk |
| Gibson, Wendy | Nguyen, Q. | Andrew, Richard J. |
| Gonzalez, Angelica | Bernal, Vicente | Lihoreau, Mathieu |
| Yao, Jianxiu | Dimarco, Romina D. | Raine, Nigel |
| Kim, Yonggyun | Nishida, Ritsuo | Okutani, F. |
| Hull, Joe | Hodson, A. K. | Biergans, Stephanie D. |
| Oberhauser, Karen | Peter Graystock, Peter | Shvetsov, A. V. |
| Lopez-Ferber, Miguel | Feldhaar, Heike | Jozet-Alves, Christelle |
| Unruh, Thomas R. | Laing, Mark Delmege | Schmuker, Michael |
| Hoch, Gernot | Solter, Leellen | Ryan, Kathleen |
| Lewis, Leslie C. | Qin, Chuanguang | Haavik, Laurel |
| Turlings, Ted C. J. | Hunter, Wayne | Rigosi, Elisa |
| Duncan, L. W. | Jackson, Mark | Nieh, James |
| Reilly, Kim | Cuthbertson, Andrew G. S. | Ikeno, Hidetoshi |
| Soberón, Mario | Schumacher, Verona | Springate, Simon |
| Bruns, Emily | Lysyk, Timothy | Fuentealba, Alvaro |
| Mullens, Bradley | Peterson, Jennifer | Lindgren, Staffan |
| Smilanich, Angela M. | Koehler, Philip | Rodriguero, Marcela |
| Wang, Chengshu | New, Timothy | Gross, Jürgen |
| Vilcinskas, Andreas | Haynes, Kenneth F. | Thiéry, Denis |
| Bulmer, Mark S. | Kaufman, Reuben | Huang, Rong-nan |
| Norros, Veera | Ugelvig, Line V. | Mercader, R. J. |
| Gassmann, Aaron J. | Larson, Kirk |
© 2014 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).