New species and additional records of the subgenus Termidonia Motschulsky of the genus Zyras Stephens in China (Coleoptera, Staphylinidae, Aleocharinae) Author Yan, Zhu-Qi Author Li, Li-Zhen text Zootaxa 2015 4028 1 136 142 journal article 10.11646/zootaxa.4028.1.7 6d2273b3-355a-4990-a661-3a852e7196a8 1175-5326 242967 D87155DD-C49B-4198-B3C7-5C9A8A8C5037 Key to Chinese species of Zyras ( Termidonia ) 1 Body small (BL<7.0 mm).............................................................................................................................................2 - Body large (BL> 7.5 mm ).............................................................................................................................................. 4 2 Coloration of the body yellowish.................................................................................................................................. 3 - Coloration of the body brownish-black (Hainan) ........................................................................ Z. ( T. ) diaoluomontis 3 Abdomen narrower than elytra; male paratergite III on either side with pronounced fork-like projection; male stern- ite VII with spine-like process in the middle of posterior margin (Yunnan) ................................ Z. ( T. ) sexcuspidatus. - Abdomen wider than elytra; male paratergite III without projection; male sternite VII without process in the middle of posterior margin ( Taiwan ). .......................................................................................................... Z. ( T. ) abbreviatus . 4 Male tergite V modified............................................................................................................................................... 5 - Male tergite V without modification ............................................................................................................................8 5 Male tergite IV posteriorly with fork-like projection ................................................................................................... 6 - Male tergite IV posteriorly with tooth-like projection.................................................................................................. 7 6 Male posterior margin of tergite V in the middle produced and with bifurcate suberected process; scutellum of elytra larger; apico-lateral processes on median lobe of the aedeagus straight at apex in ventral view ( Taiwan ).. Z. ( T. ) viti . - Male posterior margin of tergite V in the middle with pronounced tubercle; scutellum of elytra smaller; apico-lateral processes on median lobe of the aedeagus twisted at apex in ventral view (Hainan)............................ Z. ( T. ) fellowesi 7 Median lobe of aedeagus straight in ventral view; apico-lateral processes on median lobe of aedeagus anchor-shaped at apex in lateral view (Zhejiang, Jiangsu, Shangihai, Guizhou).............................................. Z . ( T .) longwangmontis . - Median lobe of aedeagus curved in ventral view; apico-lateral processes on median lobe of aedeagus forficate at apex in lateral view ( Taiwan ) .............................................................................................................. Z . ( T .) implorans . 8 Male paratergite IV with two pair of short processes on either side; elytra as long as pronotum; median lobe of aedeagus straight in ventral view; apico-lateral processes on median lobe of aedeagus thicker, and sheet at apex in lateral view (Yunnan).................................................................................................................................. Z. ( T. ) nanbanensis - Male paratergite IV without processes; elytra slightly shorter than pronotum (almost 0.86 times); median lobe of aedeagus curved in ventral view; apico-lateral processes on median lobe of aedeagus slender, and curved in lateral view (Yunnan)................................................................................................................................ Z . ( T. ) baihuamontis