Convoluted maxillary stylets among Australian Thysanoptera Phlaeothripinae associated mainly with Casuarinaceae trees Author Mound, Laurence A. Australian National Insect Collection CSIRO, PO Box 1700, Canberra, ACT 2601 Author Tree, Desley J. c / o Queensland Primary Industries Insect Collection (QDPC), Department of Agriculture and Fisheries, Queensland, Ecosciences Precinct, GPO Box 267, Brisbane, Qld, 4001 Author Wells, Alice Australian National Insect Collection CSIRO, PO Box 1700, Canberra, ACT 2601 text Zootaxa 2022 2022-09-29 5190 3 301 332 journal article 156944 10.11646/zootaxa.5190.3.1 778903a5-ed35-4f28-a645-a768b11e3cd9 1175-5326 7138093 26F27376-45AB-4F13-ADCB-705CB3EB6E77 Enigmathrips carnarvoni sp.n. ( Figs 43, 44, 45, 46 ) Female macroptera . Body light brown, anterior margin of head and anterior margins of tergites darker; all setae pale; legs mainly yellow; antennal segment I brown, II–VIII yellow with light shadings; fore wing uniformly shaded with apex and extreme base paler. With the generic character states given above. Measurements ( holotype female in microns). Body length 3010. Head, length 300; width medially 175; po setae 105. Pronotum, length 350; width 300; prothorax width across coxae 550; major setae – am 50, aa 120, ml 115, epim 130, pa 125. Fore wing length 1450; width 120; sub-basal setae 100. Tergite V posterolateral setae 180; setae S1 on tergite IX 130. Tube, basal width 115; length 250. Antennal segments III–VIII length 100, 85, 85, 75, 75, 30. Female microptera . Very similar to macroptera in size and structure; fore wing lobe less than 200 microns long. Specimens studied . Holotype female macroptera, Queensland , Carnarvon Station , by barkspray on Acacia harpophylla , 13.x.2014 (DJTree 1956), in ANIC . Paratypes : one female microptera collected with holotype , one female similarly collected on same date nearby at Piebald Spring Road ; Lake Nuga Nuga [ 40km East of type locality] , 2 female micropterae by barkspray on Acacia harpophylla , 8.vi.2014 (in QDPC and ANIC ) .