Revision of Zosteragathis Sharkey of Thailand (Hymenoptera, Braconidae, Agathidinae, Agathidini) Author Sharkey, Michael J. S- 225 Agricultural Science Center N., 1100 S. Limestone University of Kentucky, Lexington, KY, USA msharkey@uky.edu Author Chapman, Eric G. S- 225 Agricultural Science Center N., 1100 S. Limestone University of Kentucky, Lexington, KY, USA text Deutsche Entomologische Zeitschrift 2018 2018-08-14 65 2 225 253 http://dx.doi.org/10.3897/dez.65.25772 journal article http://dx.doi.org/10.3897/dez.65.25772 1860-1324-2-225 5A043F9D93FA4DD7873A1A0101C849FE D2C3A41086E452F783AC74CDB886C141 1401567 Zosteragathis perknos Sharkey sp. n. Diagnosis. Fore wing clear basally, infuscate in apical half; T2 much narrower basally than apically; close to Z. nigrolineatus (Achterberg & Long, 2010), but differing in the dimensions of T2. Description. Body length 6.2 mm. Ovipositor length/body length ratio = 0.8. Interantennal space with a flat triangular elevation that narrows to a short ridge posteriorly and then divides into two short indistinct carinae that approach the median ocellus. Antenna with 35 flagellomeres. Third labial (penultimate) palpomere small, 1/3 as long as apical palpomere. Scutellar groove with 3 longitudinal ridg es. Fore tibia lacking thickened spines; mid tibia with 4 pegs; hind tibia with 8 pegs. Etymology. Perknos is Greek for dusky; here it is a reference to the dark color of the base of the hind tibia. Specimens examined. Holotype ♀ , THAILAND , Chiang Mai , Doi Phahompok NP , Doi Phaluang, 20°1.06'N , 99°9.581'E , 1449 m elev., Malaise trap , 3-10.viii.2007 (H236, T2931), Wongchai , leg. Paratypes : THAILAND : ♀ , Petchaburi , Kaeng Krachan NP , Panernthung , km27, water pump, 12°49.151'N , 99°22.483'E , 970 m elev., Malaise trap , 17-24.x.2008 (H970, T4386), Sirichai leg. ♀ , Mae Hong Son , Namtok Mae Surin NP, visitor's center, 19°21.593'N , 97°59.254'E , 228 m elev., Malaise trap , 26.viii-2.ix.2007 (H958, T5874), Manu Namadkum leg. For a map of examined material, see: https://bit.ly/2GbdAP7 Figure 14. Zosteragathis perknos holotype female. a) lateral habitus. b) wings. c) dorsal head. d) lateral head. e) lateral mesosoma. f) dorsal thorax. g) propodeum and metasomal terga 1-3.