Tryphactothripini of India (Thysanoptera, Thripidae, Panchaetothripinae), with identification keys and a new record of Opimothrips Author Rachana, Remani R. Author Mound, Laurence A. Author Rayar, Shashikant G. text ZooKeys 2019 884 43 52 http://dx.doi.org/10.3897/zookeys.884.39500 journal article http://dx.doi.org/10.3897/zookeys.884.39500 1313-2970-884-43 B0710519697244EE90C1314B3A03EEAA 36D2C73F74AF5C7FAB04D20B9E470A62 Opimothrips tubulatus Nonaka & Okajima, 1992 Figures 1-6 Material studied. Three females, Chitradurga, Karnataka, India, on unidentified weed, 04 December 2017, Rachana R.R. leg. Two females deposited in the Insect Museum, National Bureau of Agricultural Insect Resources (ICAR-NBAIR), Bengaluru, India. One female deposited in ANIC - Australian National Insect Collection, CSIRO, Canberra. Female macroptera. Body yellowish brown ( Fig. 1 ), fore legs yellow, tarsi yellow, tibiae brown, yellow in apical half and basally, femora brown in basal half, rest yellow; antennal segments I-III golden yellow, IV-V yellow with shaded brown distally, VI-VIII dark brown; fore wing uniformly shaded with apex pale, clavus brown; first vein with 11 setae, not uniformly arranged; second vein with 6 setae. Antennae 8-segmented; sutures complete and distinct between all segments; III-IV with thin, Y-shaped sense cones, the arms unusually thin and curving around the segment, narrow apex on IV shorter, wider, more abruptly constricted than III; outer sense cone on VI extending to midpoint of VIII ( Fig. 3 ). Head wider than long; ocellar hump weakly developed, ocelli visible; major setae rudimentary; eyes not bulged, covering lateral side almost completely; genae much reduced, without protruding transparent fringe ( Fig. 2 ). Pronotum reticulate, raised sculpture on lateral margins; median area with transverse reticulations ( Fig. 2 ). Mesonotum anterior margin shallowly notched, not reaching beyond anterior one third; 2 pairs of small setae, the inner pair anterior to the outer pair ( Fig. 4 ). Metanotal median triangle weakly indicated; polygonally reticulate, extending beyond posterior margin, median setae anterior to campaniform sensilla ( Fig. 4 ). Fore wing base humped, costal setae shorter than fringe; first vein with 7 basal setae, 2 at middle and 2 distally, thin and pointed; second vein with 6 setae, curved except last three; clavus with 4 veinal setae but no discal seta; posteromarginal cilia wavy ( Fig. 6 ). Fore tibia with a spine at apex; hind tibia with a row of 11 conspicuous spines on inner side and two stout ones at apex; hind tarsi with a spine at median on inner side and two short, stout ones at apex. Abdominal tergite I reticulations extending beyond margin; median area of II with weak reticulations, laterally with wart-like tubercles; thick sublateral antecostal line on III-VII , laterally forming a posterior directed notch; VIII with complete posteromarginal comb of minute teeth; IX with campaniform sensilla; X asymmetric, median split complete, terminal setae almost half as long as the segment ( Fig. 5 ). Sternites II-VII with 2 pairs of marginal setae on broad craspedum; antecostal lines on III-VII with median concave invagination. Ovipositor long, well developed, exceeding abdominal apex. Figures 1-6. Opimothrips tubulatus 1 female 2 head and prothorax 3 antenna 4 pterothorax and female abdominal tergite I 5 female abdominal tergites IX-X 6 fore wing.