? Addendum to a minimalist revision of Costa Rican Braconidae: 28 new species and 23 host records Author Sharkey, Michael J. https://orcid.org/0000-0001-6201-7340 The Hymenoptera Institute, 116 Franklin Ave., Redlands, CA, 92373, USA msharkey@uky.edu Author Baker, Austin https://orcid.org/0000-0002-4728-726X The Hymenoptera Institute, 116 Franklin Ave., Redlands, CA, 92373, USA & Department of Entomology, University of California, Riverside, CA 92521, USA Author McCluskey, Kathryn https://orcid.org/0000-0001-9862-0491 Department of Biology, University of Pennsylvania, Philadelphia, PA 19104 - 6018, USA Author Smith, Alex https://orcid.org/0000-0002-8650-2575 Department of Integrative Biology, University of Guelph and Biodiversity Institute of Ontario, Guelph, Canada Author Naik, Suresh Centre for Biodiversity Genomics, University of Guelph, Guelph, Canada Author Ratnasingham, Sujeevan Centre for Biodiversity Genomics, University of Guelph, Guelph, Canada Author Manjunath, Ramya Centre for Biodiversity Genomics, University of Guelph, Guelph, Canada Author Perez, Kate Centre for Biodiversity Genomics, University of Guelph, Guelph, Canada Author Sones, Jayme Centre for Biodiversity Genomics, University of Guelph, Guelph, Canada Author D'Souza, Michelle Centre for Biodiversity Genomics, University of Guelph, Guelph, Canada Author Jacques, Brianne St. Centre for Biodiversity Genomics, University of Guelph, Guelph, Canada Author Hebert, Paul Centre for Biodiversity Genomics, University of Guelph, Guelph, Canada Author Hallwachs, Winnie Department of Biology, University of Pennsylvania, Philadelphia, PA 19104 - 6018, USA Author Janzen, Daniel Department of Biology, University of Pennsylvania, Philadelphia, PA 19104 - 6018, USA text ZooKeys 2021 2021-12-07 1075 77 136 http://dx.doi.org/10.3897/zookeys.1075.72197 journal article http://dx.doi.org/10.3897/zookeys.1075.72197 1313-2970-1075-77 3202711B0DEF4B4D95A536FF1D233FA4 40F7184856D8509D94AD685F47FA7BC6 ? Bracon guillermoblancoi Sharkey sp. nov. Diagnostics. Figure 16 . BOLD data. BIN: BOLD:AAT8852; nearest neighbor: Bracon sp. BOLD:AED7502; distance to nearest neighbor is 8.17%. Consensus barcode: TATTTTATATTTTTTATTTGGTATATGATCAGGAATAATTGGTTTATCAATAAGTTTAATTATTCGATTAGAATTAGGGATACCTGGAAGATTATTAGGTAATGATCAAATTTATAATAGAATAGTTACAGCTCATGCTTTTATTATAATTTTTTTTATAGTTATACCAATTATATTAGGAGGATTTGGGAATTGATTAATTCCTTTAATATTAGGAGCTCCTGATATAGCTTTTCCTCGTTTAAATAATATAAGATTTTGATTATTAATTCCTTCATTAACTTTATTATTATTAAGAAGAATTTTAAATGTAGGTGTAGGAACTGGGTGAACAATGTATCCTCCATTATCATCTAATTTAGGTCATAGAGGTTTATCTGTAGATTTAGCTATTTTTTCTTTACATTTAGCTGGAATTTCTTCTATTATAGGTTCAATAAATTTTATTACTACTATTTTAAATATACATTTAAAAATATTAAAACTTGATCAATTAACGTTATTAATTTGATCTATTTTTATTACTACAATTTTGTTATTATTATCTTTACCTGTTTTAGCTGGGGCAATTACTATACTATTAACTGATCGAAATTTAAATACTTCATTTTTTGATTTTTCTGGGGGAGGAGACCCAATTTTATTCCAACATTTATTT. Morphological data. There is only one low-quality image on BOLD for the nearest neighbor, but the p-distance makes it doubtful that it is conspecific. Holotype ?: Costa Rica: Guanacaste, Area de Conservacion Guanacaste, Sector Mundo Nuevo, Mamones, 365 m, 10.771 -85.429 ; host caterpillar collection date: 01/viii/2010, parasitoid eclosion: 12/viii/2010; depository CNC, holotype voucher code: DHJPAR0040470. Holotype host data. Dysodia sica ( Thyrididae ) feeding on Piper marginatum ( Piperaceae ). This is one of the only two species of Bracon reared by us that is solitary; the ten species treated by Sharkey et al. (2021a) are all gregarious. It was reared from a very small caterpillar; caterpillar voucher code: 10-SRNP-56246. Etymology. Bracon guillermoblancoi is named in honor of Guillermo Blanco, the BioAlfa Malaise traps manager for Parque Nacional Isla del Coco, ACMIC ( Area de Conservacion Marino Isla del Coco), Costa Rica. Figure 16. Bracon guillermoblancoi , holotype.