Diochus guizhouensis Shuai, Nozaki & Tang 2021

9. Diochus guizhouensis Shuai, Nozaki & Tang, 2021 (Fig 1C) Diochus guizhouensis Shuai, Nozaki, and Tang, 2021: 280 (Type locality: China: Guizhou); Huang, Janák, and Zhou, 2024c: 526 (India; Thailand; Myanmar). Material examined. THAILAND: NE Bangkok: 3 males, 4 females, Khao Yai Nat. Park, Khao Khieo, 28. XI. 85, 1150 m, Burckhardt-Löbl (MHNG, JJRC); 1 male, Khao Yai Nat. Park, 750–850 m, 26. XI.–3. XIII. 85, Burckhardt-Löbl (MHNG); Chiang Mai: 1 female, 33 km NE Chiang Mai, 500 m, 3. XI. 85, Burckhardt-Löbl (MHNG); 1 female, Rd to Web Pang An, 50 km NE Chiang Mai, 900 m, 3. XI. 85, Burckhardt-Löbl (MHNG); 1 male, 1 female, Mae Nang Kaeo, 54 km NE Chiang Mai, 900 m, 3. XI. 85, Burckhardt-Löbl (MHNG); 1 male, Doi Suthep, 1550 m, 4. XI. 1985, Burckhardt-Löbl (MHNG); 2 females, Doi Suthep, 1050 m, 5. XI. 1985, Burckhardt-Löbl (MHNG); 1 female, Doi Saket, 1130 m, 4. XII. 87, P. Schwendinger (MHNG); 1 female, Huay Nam Dang, Mae Taeng Dist., 1400 m, 17. 12. 1990, P. Schwendinger (MHNG). MYANMAR: Maymyo: 1 male, 700–900 m, 4–5. 03. 96, leg. S. Kurbatov (MHNG); Shan Prov.: 2 males, 1600 m, litter, 18. 02. 96, leg. S. Kurbatov (MHNG). Diagnosis. This species is similar to D. caudapiscis, D. conicollis and D. myanmarensis sp. nov. in appearance. The species can be distinguished from D. caudapiscis and D. myanmarensis sp. nov. by markedly shorter parameres of the male aedeagus. Male aedeagus of D. conicollis possesses similar short parameres, but has paired horn-like sclerites distally, and posterior margin of male sternite VIII is covered by numerous setae. These characters clearly distinguish them from this species. Distribution. China (Guizhou), India, Thailand, Myanmar.