Plant bugs of the tribe Bothriomirini (Hemiptera: Heteroptera: Miridae: Cylapinae) from the Oriental Region: descriptions of eight new species and keys to Oriental genera and species of Bothriomiris Kirkaldy, Dashymenia Poppius, and Dashymeniella Poppius Author Wolski, Andrzej Author Gorczyca, Jacek text Zootaxa 2012 3412 1 41 journal article 10.5281/zenodo.214715 4eb4d325-9c9f-423d-b231-99d88173627a 1175-5326 214715 Key to species of Dashymenia 1. Body smaller than 3.5 mm ; antennal segment I short, shorter than half width of vertex, narrowed basally, strongly broadened towards apex, nearly triangular in outline; sensory lobe of left paramere with characteristically curved process (see Gorczyca & Wolski 2006: Fig 3 )......................................................... D. kerzhneri Gorczyca & Wolski - Body larger than 3.5 mm ; antennal segment I longer than half width of vertex, usually cylindrical or slightly narrowed basally ( Fig. 74 ); sensory lobe of left paramere usually flattened or indistinctly convex..................................... 2 2. Scutellum entirely dark brown to black ( Fig. 7 ); antennal segment IV with relatively broad, dark brown or reddish annulation basally and apically ( Fig. 7 )............................................................................. 3 - Scutellum with more or less developed, yellowish or orange tinge apically ( Figs. 5–6, 10–12 ); antennal segment IV entirely yellow to dirty yellowish............................................................................... 4 3. Antennal segment II with numerous brown spots ( Fig. 7 )..................................... D . conspersa sp. nov. - Antennal segment II brown, paler basally................................................ D . macgillavryi Poppius 4. Pronotum orange with broad, black patch along midline of posterior lobe and with broad, orange transverse stripe on corium apically; scutellum entirely orange......................................................... D . croesus (Distant) - Pronotum dark brown to blackish, only with yellowish or orange tinge laterally, if pronotum entirely blackish, then dorsum is blackish with contrasting orange patch on scutellum and hemelytron apically; hemelytron entirely dark brown or with relatively narrow, orange patch on corium apically.............................................................. 5 5. Head entirely dark brown................................................................ D . remus (Distant) - Head varying from yellow, sometimes with brownish tinges to reddish or brownish ( Figs. 5–6, 9–12 )................... 6 6. Antennal segment I uniformly reddish or dark red ( Figs. 10–11 ); DSS long, straight, and sharply pointed ( D . tenmalai ) ( Fig. 80 )................................................................................................. 7 - Antennal segment I yellowish, with reddish rings: one situated beyond base and other situated apically ( Figs. 5–6, 12 ), if reddish rings absent, then yellow stripes at sides of pronotum well developed ( Fig. 9 ); DSS more or less distinctly curved, not sharply pointed ( Figs. 57, 60 , 84 )......................................................................... 8 7. Scutellum orange, with distinct dark brown patch medially, originating from base ( Figs. 10–11 )....... D . tenmalai sp. nov. - Scutellum black brown basally, yellow red apically........................................ D . convexicollis Poppius 8. Antennal segment I entirely yellow without reddish annulations; yellow stripes at sides of pronotum well developed, occupying nearly one third of its surface ( Fig. 9 )............................................ D . kotejai Wolski & Gorczyca - Antennal segment I yellowish, with reddish rings: one situated beyond base and other situated apically ( Figs. 5–6, 12 ); yellow stripes at sides of pronotum distinctly narrower, hardly visible in dorsal view ( Figs. 5–6, 12 ).......................... 9 9. Lateral yellow stripe on pronotum narrow, not visible in dorsal view ( Fig. 12 ); MES and PES almost straight and relatively small ( Fig. 84 )........................................................................... D. webbi sp. nov. - Lateral yellow stripe on pronotum broader, well visible in dorsal view ( Figs. 5–6 ); MES strongly curved, sharply pointed apically; PES composed of two sclerites: one large and hook-shaped, other distinctly narrowed toward apex ( Figs. 57, 60 ).... 10 10. PES with smaller sclerite obtuse and large hook-shaped sclerite without swelling posteriorly ( Figs. 60–61 , arrows)............................................................................................. D . colubrina sp. nov. - PES with smaller sclerite sharply pointed, hook-shaped sclerite with swelling posteriorly ( Figs. 57–58 , arrows)................................................................................................. D . cognata sp. nov.