Taxonomic studies on Dolichothrips (Thysanoptera: Phlaeothripinae), pollinators of Macaranga trees in Southeast Asia (Euphorbiaceae) Author Mound, Laurence A. Author Okajima, Shûji text Zootaxa 2015 2015-05-07 3956 1 79 96 journal article 10.11646/zootaxa.3956.1.4 6ddb7837-2624-484f-a4e9-606336037700 1175-5326 288472 67D5EDC0-753C-4976-A215-B80900593403 Dolichothrips longicollis Karny, 1912: 299 . ( Figs 5 , 26, 31 , 37 ) Based on a single male from the flowers of Macaranga tanarius near Semarang, in central Java, this species appeared to be unique in the genus in the absence of the major midlateral setae on the pronotum ( Fig. 5 ). However, although a few specimens have been studied that lack this pair of setae, including the specimens listed below from Bali, these setae vary in length from 10 to 30 microns among specimens from both Malaysia and Borneo. The mouth cone ( Fig. 37 ) and the pronotum are longer than in most other members of the genus, and the sculpture lines laterally on the pronotum form a distinctive series of almost concentric lines ( Fig. 5 ). However, the setae on tergite IX of males are similar to those of macarangai . Specimens examined. WEST MALAYSIA , Kuala Lumpur : Ampang , 1 female from Macaranga leaves, 4.iii.2007 ; Ulu Gombak , from Macaranga tanarius , 1 female , 29.iv.1998 , 1 female , 4 males , 27.ii.2013 ; Kuala Selangor , 4 females , 3 males from Macaranga tanarius , ii. 2013 . EAST MALAYSIA , SABAH , Kota Kinabalu , 2 females from Macaranga tanarius , 2.vi.2008 ; Sepilok , 6 females from Macaranga tanarius , ix.2013 . INDONESIA , Bali , Buleleng , 3 females , 2 males from Macaranga flowers, 17.viii.2006 , in ANIC .