Journal Article Interactions Among Three Trophic Levels and Diversity of Parasitoids: A Case of Top-Down Processes in Mexican Tropical Dry Forest Get access Pablo Cuevas-Reyes, Pablo Cuevas-Reyes 1 1Corresponding author: Facultad de Biología, Universidad Michoacana de San Nicolás de Hidalgo, Ciudad Universitaria, Michoacán, Mé xico (e-mail: pcuevas@oikos.unam.mx). Search for other works by this author on: Oxford Academic PubMed Google Scholar Mauricio Quesada, Mauricio Quesada 2Centro de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de Mé xico, Michoacán, Mé xico. Search for other works by this author on: Oxford Academic PubMed Google Scholar Paul Hanson, Paul Hanson 3Escuela de Biología, Universidad de Costa Rica, San Pedro, Costa Rica. Search for other works by this author on: Oxford Academic PubMed Google Scholar Ken Oyama Ken Oyama 2Centro de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de Mé xico, Michoacán, Mé xico. Search for other works by this author on: Oxford Academic PubMed Google Scholar Environmental Entomology, Volume 36, Issue 4, 1 August 2007, Pages 792–800, https://doi.org/10.1093/ee/36.4.792 Published: 01 August 2007 Article history Received: 27 September 2006 Accepted: 30 April 2007 Published: 01 August 2007