The Australian Pentastirini (Hemiptera: Fulgoromorpha: Cixiidae) Author Löcker, Birgit Author Fletcher, Murray J. Author Larivière, Marie-Claude Author Gurr, Geoff M. text Zootaxa 2006 2006-08-14 1290 1290 1 138 journal article 1175­5334 1D47B077-34C7-4BC6-B22F-C5BE9B02EBD7 Ozoliarus quadratistylus Löcker , sp. nov. ( Figs 20E–H , 42J–P ) Type material Holotype , , AUSTRALIA , WA : 8 miles ENE of Millstream , 20.x.1970 ( D.H. Colless ) ( ANIC ) , Paratypes , AUSTRALIA , Qld : Noondoo , 28.37S 148.26E , 26.ii.1963 ( A.L. Dyce , M.D. Murray ) ( ANIC ), 1 ♂ , 149 km E of Quilpie , 26.33S 145.38E , 20.ix.1990 ( M.P. Zalucki , G. V . Maynard ) ( UQIC ) . Etymology Named after the top part of the genital styles, which forms a square. Colour Body dark brown to black, carinae paler, frons lateral with a light brown mark; legs mid to dark brown; forewing hyaline colourless with brown marks along crossveins, veins mid to dark brown, tubercles concolorous with veins, pterostigma dark brown; abdominal sternites dark brown.. Morphology Body length: 5.2–5.8 mm . Head: Vertex (total length) 1.3–1.7 times longer than wide; basal emargination obtusely angled or rectangular. Postclypeus with well­developed median carina. Rostrum reaching or surpassing hind coxae. Thorax: Hind margin of pronotum obtusely angled. Mesonotum with well­developed median carina and evanescent or well­developed sublateral and lateral carinae. Forewing 3.4–3.6 times longer than wide; costa with 2–10 tubercles; 7–9 apical cells. Male genitalia: Anal tube as in Figs 42N–P ; pygophore and genital styles as in Figs 42J–K . Aedeagus ( Figs 42L–M ): Phallotheca with a large, bi­ or trifurcated spine (a) ventral; and a ventral ridge with two or three humps. Flagellum membranous with a very long, sclerotised spine (A) arising from base of flagellum; and a long, less sclerotised spine at apex of flagellum. Remarks Oz. quadratistylus differs from Oz. triangularis in the absence of spine (b).