Revision of Troporhogas Cameron (Hymenoptera, Braconidae, Rogadinae) with six new species from India and Thailand Author Quicke, Donald L. J. 0000-0003-4471-6775 Integrative Insect Ecology Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand Author Ranjith, A. P. 0000-0001-7061-9659 Integrative Insect Ecology Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand & Ashoka Trust for Research in Ecology and the Environment (ATREE), Royal Enclave, Srirampura, Jakkur Post, Bangalore 560064, India Author Loncle, Marisa K. 0000-0002-6221-7331 Integrative Insect Ecology Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand Author Van Achterberg, Cornelis 0000-0002-6495-4853 Department of Terrestrial Zoology, Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, Netherlands & Zhejiang University, Hangzhou 310058, China Author Long, Khuat Dang 0000-0002-9237-7344 Institute of Ecology & Biological Resources (IEBR), Vietnam Academy of Science & Technology (VAST), 18 Hoang Quoc Viet Road, Cau Giay, Hanoi, Vietnam Author Butcher, Buntika A. 0000-0002-0541-0709 Integrative Insect Ecology Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand text ZooKeys 2024 2024-07-05 1206 99 136 journal article 10.3897/zookeys.1206.120824 39B52383-4713-4F9D-B7C6-96C9A7F05184 Troporhogas hugoolseni Quicke, Loncle & Butcher sp. nov. Figs 13 , 14 , 21 B Type material. Holotype , Thailand , Nakhon Ratchasima province , Khoa Yai National Park , 19. iv. 2007 , 14 ° 25.535 ' N , 101 ° 23.442 ' E , Malaise trap , col. S. Warat ( QSBG ). Light micrographs of holotype female T. hugoolseni sp. nov. A habitus, lateral view B head, lateral view C head, dorsal view D fore wing. Diagnosis. Troporhogas hugoolseni sp. nov. can be differentiated from others with similar colour pattern (orangish mesosoma, T 1 with black mark anteriorly, T 2 largely and T 6 entirely white) by having the vertex smooth except for small setiferous punctures and the raised oblique area of mesopleuron immediately below subalar depression moderately densely punctate but without oblique striation. Light micrographs of holotype female T. hugoolseni , sp. nov. , A , mesosoma, dorsal view B metasoma, dorsal view C mesosoma, lateral view D hind tibial spurs. Description. Holotype , female body length 6.2 mm ; fore wing 5.5 mm ; ovipositor sheath 0.5 mm . Head. Antenna incomplete, with at least 40 flagellomeres. First flagellomere 2.0 × longer than second and third, respectively. Width of head: width of face: height of eye = 3.1: 1.6: 1.0. Shortest distance between posterior ocelli: transverse diameter of posterior ocellus: shortest distance between posterior ocellus and eye = 1.0: 1.4: 1.6. Face and clypeus rugose with sparse setosity laterally. Vertex and temple shiny and with sparse setosity. Occipital carina complete, curved dorsally. Mesosoma. Mesosoma 1.6 × longer than high. Mesoscutum shiny, sparsely punctate, with narrow foveate longitudinal groove mid-posteriorly. Scutellar sulcus with three carinae between outer pair. Axillae striate. Raised anterodorsal area of mesopleuron below subalar depression with diagonal striation. Precoxal sulcus short, broad, and shallow, with weak irregular striation. Mid-longitudinal carina of metanotum strong and roundly protruding posteriorly, weak anteriorly. Propodeum reticulate with long setae, with submedial carinae meeting medially in V-shape connected by ladder of variably developed transverse crenulations, lateral to these with moderately dense, small setiferous punctures. Wings. Fore wing. Lengths of fore wing veins r-rs: 3 RSa: 3 RSb = 1.0: 2.8: 4.7. Lengths of vein 2 RS: 3 RSa: rs-m = 1.1: 1.9: 1.0. Legs. Lengths of fore femur: fore tibia: fore tarsus = 1.0: 1.1: 1.5. Lengths of hind femur: hind tibia: hind tarsus = 1.0: 1.3: 1.6 Length of hind femur and tibia 5.0 × and 8.3 × as long as wide, respectively. Hind tibial spurs glabrous. Tarsal claws with large acutely pointed basal lobe. Metasoma. T 1 1.1 × longer than posteriorly wide. T 2 1.5 × as long as T 3. TT 1 and 2 with mid-longitudinal carina dorsally, sparsely striate. TT 3-6 with distinct striate sculpture and without medial longitudinal carina. Ovipositor sheath straight and shorter than hind basitarsus, ~ 0.3 × length hind femur (including trochantellus). Colour. Body tricoloured; scapus, pedicellus and flagellar segments dark brown. Head including stemmaticum orange-red, mouthparts paler brownish yellow. Mesosoma and tegulae ochraceous. Metasoma bicoloured; TT 1, 2, and 6 white but T 1 and T 6 with small black marks anteriorly and posteriorly, TT 3–5 black with small white anterolateral areas and with small white spot on the mid-posterior margin of T 5, hypopygium white. Wings hyaline with dark brown venation, pterostigma brown. Fore legs and mid legs yellow, hind legs mainly dark brown. Ovipositor and ovipositor sheath black. Male. Unknown. Distribution. Central Thailand . Hosts. Unknown. Etymology. This species named after Mr Hugo Olsen, Norwegian marathoner and a special friend of the corresponding author.