Species of the subgenus Neohomoneura van der Wulp from Hainan in China (Diptera, Lauxaniidae) Author Shi, Li Author Yang, Ding text Zootaxa 2008 1793 28 46 journal article 10.5281/zenodo.182594 8d66a033-d38f-405d-aac0-804628273f72 1175-5326 182594 Homoneura ( Neohomoneura ) pollex Sasakawa, 2001 ( Figs. 6 , 21–25 ) Homoneura ( Neohomoneura ) pollex Sasakawa, 2001 : 68 . Type locality: Viet Nam . Diagnosis. Wing ( Fig. 6 ) yellow, apical spots on R2+3, R4+5 and M1+2 confluent and extending to extreme vein tip; apical spots on R2+3 and R4+5 with basal extremities beyond dm-cu , a small triangular hyaline mark on costa between apical spots on R2+3 and R4+5; a stripe–like spot on dm-cu , subcostal cell yellow. Male abdominal tergites 2–5 each with dark posterior margin. Male genitalia ( Figs. 21–25 ): protandrium circular without hairs around spiracle; surstylus short, narrowed, and strongly curved backward; hypandrium nearly X–shaped, gonopod short triangular; aedeagal apodeme as long as aedeagus, aedeagus with a pair of small lateral spines apically and with a weak apical incision. Material examined. 1 male , Hainan: Diaoluoshan ( 940 m ), 30. V. 2007 , Jingxian Liu. Distribution. New record to China (Hainan), Viet Nam .