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 Oliarus acuminatus Muir ( Figs 6E–H , 34A–G ) Oliarus acuminatus Muir, 1924: 524 ( Figs 17a–b ). Type material Holotype , (examined), INDONESIA : Larat Island , x.1907 ( F. Muir ) ( BPBM ) ; Paratypes , INDONESIA: 1 ♂ , 2 ♀ (examined), same data as holotype . Other material examined AUSTRALIA : NT ( 31 ♂ , 9 ♀ ), Qld ( 7 ♂ , 2 ♀ ) . Colour Vertex light brown; face light brown, lateral margins paler, anteclypeus darker, frons lateral with a pale mark; pronotum light brown; mesonotum light to mid brown; legs light brown; forewing hyaline colourless with brown marks along crossveins, veins light brown, apically darker, tubercles concolorous with veins, pterostigma mid brown to dark brown; abdominal sternites light brown. Morphology Body length: 5.2–6.4 mm , 6.4–7.3 mm . Head: Vertex (total length) 2.9–3.9 times longer than wide; basal emargination acutely angled or rectangular. Postclypeus with well­developed median carina. Rostrum reaching or not reaching hind coxae. Thorax: Hind margin of pronotum obtusely angled. Mesonotum with evanescent or well­developed carinae. Forewing 3.0–3.2 times longer than wide; costa without tubercles; 9 apical cells. Male genitalia: Anal tube in caudal view with a triangular process as in Figs 34E–G ; pygophore and genital styles as in Figs 34C–D . Aedeagus ( Figs 34A–B ): Phallotheca with a long spine (a) arising right lateral near apex, passing phallotheca ventrally, crossing over to dorsal side apically; a short spine (b); and two long spines (c, d) dorsal. Flagellum membranous, unarmed. Remarks In the original description Muir (1924) states that the type series consists of 3 males and 4 females . However, we can only confirm the presence of 2 males and 2 females in the collection of the BPBM. Van Stalle (1991) makes the following comment in the remarks section of the species description of O. busoensis , “The reference “Type Nr 1092” in the original description is considered as a holotype designation.”