Okajimaella tubercula Nonaka & Jangvitaya, 1994

(Figs 19–21)

Female macroptera. Body and legs largely yellow, abdomen darkening to posterior, head with vertex and ocellar region brown (Fig. 19); fore wing slightly shaded at middle; antennal segment I brown, II variably pale to brown, III–IV uniformly yellow, V–VII brown, sometimes V basal half pale (Fig. 20). Head about as long as wide; ocellar setae II longest, arising near margin of compound eyes in front fore ocellus, pair III arising on tangent between posterior margins of hind ocelli (Fig. 19). Pronotum as wide as long, with 2 pairs of long posteroangular setae, posterior margin with 3 pairs of setae, inner pair longest. Fore tibia with prominent spur on inner apical margin. Mesonotum without median campaniform sensilla. Metanotum with median setae arising behind anterior margin (Fig. 21). Tergite VIII without posteromarginal comb of microtrichia. Sternites with 3 pairs of posteromaginal setae, V–VI with a few small circular pore plates.

Material studied, Malaysia, Selangor, Kajang. 6 females from Bambusa sp., 15.xi.2013 (Ng, Y.F.), 2 females from the same plant, 7.i.2014 (Ng, Y.F.), in CISUKM and ANIC.

Comments. Three species are described in this genus, one from Vietnam, and two from Thailand including tubercula . This latter species is here newly recorded from Malaysia.