Revision of the genus Promicrogaster (Hymenoptera, Braconidae, Microgastrinae) from Area de Conservacion Guanacaste, Costa Rica, with a key to all species previously described from Mesoamerica Author Fernandez-Triana, Jose Canadian National Collection of Insects, 960 Carling Ave., Ottawa, ON K 1 A 0 C 6 Canada Author Boudreault, Caroline https://orcid.org/0000-0002-4511-2626 Canadian National Collection of Insects, 960 Carling Ave., Ottawa, ON K 1 A 0 C 6 Canada Author Dapkey, Tanya Department of Biology, University of Pennsylvania, Philadelphia, PA 19104 - 6018 USA Author Smith, M. Alex https://orcid.org/0000-0002-8650-2575 Department of Integrative Biology, University of Guelph, Guelph, ON N 1 G 2 W 1 Canada Author Rodriguez, J. Dept. of Natural Sciences, University of Virginia's College at Wise, Wise, VA 24293 USA Author Hallwachs, Winnie Department of Biology, University of Pennsylvania, Philadelphia, PA 19104 - 6018 USA Author Janzen, Daniel H. https://orcid.org/0000-0002-7335-5107 Department of Biology, University of Pennsylvania, Philadelphia, PA 19104 - 6018 USA text Journal of Hymenoptera Research 2016 2016-06-27 50 25 79 http://dx.doi.org/10.3897/JHR.50.8220 journal article http://dx.doi.org/10.3897/JHR.50.8220 1314-2607-50-25 8899289F770746669D57068469D75918 3037FFE8FF9F4238FFD37D19D80B417B 125226 Promicrogaster ronycastilloi Fernandez-Triana & Boudreault sp. n. Figs 141-147 Holotype. Female, CNC. COSTA RICA, Guanacaste, Area de Conservacion Guanacaste, Sector Cacao, Sendero Arenales, 1080m, 10.92471 , -85.46738 . DNA Voucher code: DHJPAR0031345. Description. Head: mostly black, labrum and mandibles light brown. Flagellomeres: dark brown to black. Mesosoma: black. Tegula: dark brown. Metasoma (dorsally): black to dark brown. Metacoxa: mostly black to dark brown (posterior 0.1-0.2 yellow). Malar distance: less than 0.2 x eye length. Fore wing areolet: absent. T1 sculpture: mostly smooth, with some sculpture laterlally. T2 sculpture: mostly smooth with some sculptured near posterior margin. Ocular-ocellar line: 0.07 mm. Interocellar distance: 0.08 mm. Posterior ocellus diameter: 0.06 mm. Body length: 1.94 mm. Fore wing length: 2.21 mm. Ovipositor length: 1.56 mm. Metacoxa length: 0.47 mm. Metafemur length: 0.48 mm. Metatibia length: 0.68 mm. T1 length/width at posterior margin: 0.23mm/ 0.15 mm. T2 length/width at posterior margin: 0.06 mm/ 0.21 mm. Distribution. Known only from the holotype locality in ACG, cloud forest, Costa Rica. Etymology. Promicrogaster ronycastilloi is named in honor of 10-year-old Rony Castillo Martinez from the Colonia Bolanos school for his growing enthusiasm for understanding and protecting the wild nature that occurs in his homeland.