Diochus caudapiscis Shuai, Nozaki & Tang 2021

8. Diochus caudapiscis Shuai, Nozaki & Tang, 2021 (Figs 1B; 9-1; 9-2) Diochus caudapiscis Shuai, Nozaki and Tang, 2021: 280 (Type locality: China: Yunnan). Material examined. THAILAND: Mae Hong Son: 5 males, 2 females, Tom Lok, 8 km N Mae Lang, 700 m, 11, 13. XI. 1985, Burckhardt-Löbl (MHNG, JJRC); Phetchaburi: 2 males, Kaeng Krachan Nat. P., 450 m, 18. XI. 1985, Burckhardt-Löbl (MHNG); Prov. Chiang Mai: 2 males, 4 females, Doi Chiang Dao, 7. V. 87, 450 m, P. Schwendinger (MHNG, JJRC); 1 male, Doi Suthep, 1210 m, 30. I. 87, P. Schwendinger (MHNG); 1 female, Rd to Web Pang An, 50 km NE Chiang Mai, 900 m, 3. XI. 85, Burckhardt-Löbl (MHNG); 1 female, Huey Yant Nat. Park, Huey Yang Waterfall, Thap Sakae Dist., 700 m, P. Schwendinger (MHNG). Diagnosis. Regarding the size, coloration and the aedeagal structure, this species is similar to D. guizhouensis. It can be distinguished by the posterior angles of male sternite VIII, which is distinctly produced. Moreover, the male sternite IX is more elongate than in D. guizhouensis. Distribution. China (Yunnan), Thailand.