Three new species in the leafhopper genus Angustuma (Hemiptera: Cicadellidae: Evacanthinae) from Thailand Author Wang, Yang Author Zhang, Yalin text Zootaxa 2014 3893 4 587 594 journal article 10.11646/zootaxa.3893.4.8 0a404643-b1ad-422a-b274-96c8c472b7bc 1175-5326 227638 F7114368-60C9-4DAC-A718-3148AE31A39E Angustuma flavimacula sp. nov. ( Figs 21–31 ) Description. Body length (including forewing): ♂, 7.2 mm ; ♀, 7.9 mm . Dorsum ( Fig. 21 ) blackish ochreous, marked with off-white and yellow spots. Crown ( Figs 21, 23 ) with four irregular off-white spots on lateral, anterior and posterior margin. Face ( Fig. 24 ) with median longitudinal carina blackish ochreous, gradually narrowing from apex to base, with pair of narrow blackish ochreous maculae just mesad of eyes. Lorum ( Fig. 4 ) blackish ochreous. Gena ( Fig. 24 ) with blackish ochreous stripes on the middle portion. Pronotum ( Figs 21, 23 ) blackish ochreous, marked with off-white on middle lateral margin. Forewing ( Figs 21, 22 ) with large yellow spots on clavus and lateral margin respectively. Aedeagal ( Fig. 28 ) ventral apophysis in lateral view finlike, apex pointed. Style ( Fig. 29 ) apophysis in ventral view elongate and acuminate. Connective ( Fig. 27 ) stem broadened near apex with pair of short retrorse preapical spines. Subgenital plate ( Fig. 30 ) knifelike, broad in middle portion, macrosetae in single row through most of length, row of elongate setae near interior submargin. Female and male ( Fig. 25 ) are slightly dimorphic in coloration and shape of marks. Female seventh sternite ( Fig. 31 ) longer than the sixth sternite, posterior margin well produced laterally and almost flat medially. Type material. Holotype : ♂ ( QSBG ), THAILAND : Chiang Mai Doi Phahompok NP Doi phaluang, 20°1.06′N 99°9.581′E , 1449 m , Malaise trap, 20–27.VII.2007 , Wongchai P. Paratype : 1♀ ( NWAFU ), same data as holotype . Remarks. This species is easy distinguished from other species of Angustuma Xing & Li, 2013 by the dorsal coloration and marks. Its male genitalia are very similar to those of Angustuma nigricarina ( Li, 1986 ) , but the shapes of the aedeagal shaft and ventral apophysis ( Fig. 28 ) in lateral view are different. Etymology. The specific epithet, a combination of “flavus”, meaning yellow, and “macula”, meaning spot, refers to the forewing having a large yellow spot on the lateral margin.