Contribution to the cockroach genus Ctenoneura Hanitsch, 1925 (Blattodea: Corydioidea: Corydiidae) with descriptions of seven new species from China Author Qiu, Lu Author Che, Yan-Li Author Wang, Zong-Qing text Zootaxa 2017 4237 2 265 299 journal article 36430 10.11646/zootaxa.4237.2.3 a73e9c4d-18c2-4ad2-a564-807215490b40 1175-5326 343796 30330D9E-BC76-449B-9C99-2B5EEDA0F8F5 Key to males of Chinese species of Ctenoneura 1 Hind margin of subgenital plate deeply excavated medially, stylus slender, placed on the upper left margin of the plate ( Fig. 16 J)........................................................................................ C. yunnanea - Not as above.........................................................................................2 2 Right of subgenital plate with a distinct large eds groove heading to the median of posterior, the sgs long, curved, distinctly vis- ible ( Figs. 16 K–L).................................................................... C. elongata sp. nov. - Not as above........................................................................................ 3 3 Pronotum generally unicolored, usually with lateral margins of anterior yellowish subtransparent; subgenital plate protruded towards right ( Figs. 17 G, 18 G, 19 G, 20 G)................................................................ 4 - Lateral areas of pronotum transparent or subtransparent widely; subgenital plate with an incision or excavation on the left of the apex ( Figs. 16 D, F, H–I)............................................................................ 5 4 Body brownish black or nearly black, supra-anal plate with a large process ( Fig. 5 D )............ C. heixuanfeng sp. nov. - Body generally light color, or at most dark brown, supra-anal plate not as above....................................8 5 Subgenital plate with an incision invisible in ventral view, visible in rear view ( Figs. 16 A–D)................ C. simulans - Subgenital plate with a clear incision or excavation in ventral view ( Figs. 16 F, H–I)............................... 6 6 Subgenital plate with a deep excavation on the left ( Fig. 16 H).................................. C. helicata sp. nov. - Subgenital plate with a shallow depression on the left side of the apex ( Figs. 16 F, I)............................... 7 7 Body brown, hind margin of pronotum not hyaline ( Fig. 12 A ).................................... C. qiuae sp. nov. - Body rusty yellow, hind margin of pronotum hyaline ( Bey-Bienko 1969 ).................................. C. misera 8 Cerci brownish yellow, stylus very small, weak ( Figs. 7 E–F )................................... C. delicata sp. nov. - Cerci dark brown, stylus robust or slender.................................................................. 9 9 Supra-anal plate with two small processes ( Fig. 8 D )......................................... C. papillaris sp. nov. - Supra-anal plate protruded, median transparent deeply ( Fig. 6 D )............................ C. bawangensis sp. nov.