Four new species of Tipula (Sinotipula) Alexander (Diptera, Tipulidae) from China and a new replacement name in Tipula (Vestiplex) Bezzi, 1924 Author Yang, Qi-cheng 9CB67D26-5876-4E98-BEB4-B90C61F7BD88 Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science & Technology of Huazhong Agriculture University, Wuhan, Hubei, 430070, China. qichengyang@foxmail.com Author Ren, Jin-long EB67B45A-8B4D-4A2D-8F91-72F5D50CCD20 Key Laboratory of Pest Monitoring and Safety Control of the Crop and Forest, College of Agronomy, Xinjiang Agricultural University, Urumqi 830052, China. rjlinsect@163.com Author Liu, Xiao-yan 40D23499-5993-4067-BF84-22907C5C8B47 Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science & Technology of Huazhong Agriculture University, Wuhan, Hubei, 430070, China. liuxiaoyan@mail.hzau.edu.cnoryanziliui52@163.com Author Yang, Ding FD9077E0-D8D5-4A3A-80FD-2862726AA066 Department of Entomology, China Agricultural University, Beijing, 100193, China. liuxiaoyan@mail.hzau.edu.cnoryanziliui52@163.com text European Journal of Taxonomy 2023 2023-07-11 879 1 83 115 http://zoobank.org/3da3233c-f99e-4442-ba4b-546f74cc657b journal article 58747 10.5852/ejt.2023.879.2163 cc6ddea5-c262-450e-a8c7-f9b06e89f1b3 2118-9773 8135547 3DA3233C-F99E-4442-BA4B-546F74CC657B Tipula ( Sinotipula ) wardi Edwards, 1928 Figs 65–76 Chinese name Ʀüṃƛfi Diagnosis Thorax mainly greyish black velvety with much white pruinescence, prescutum dark brown; posterior margin of tergite 9 with a pair of tooth-like protrusions, protrusions extended medially. Material examined CHINA – Yizang • 1 ♂ ; Linzhi City , Sejila Mountain (ƏÍÊ山); 29°38′ N , 94°40′ E ; 4500 m a.s.l. ; Aug. 2020 ; Enyong Chen leg.; light tRap; CAU • 1 ♂ , 1 ♀ ; Linzhi City , Sejila Mountain ; 3000–5000 m a.s.l. ; Jun.–Aug. 2020 ; Zhaohui Pan leg.; light tRap; alcohol soaked, black in coloR; CAU • 1 ♀ ; Milin City , Yusong Village (ṮËẖ); 29°11′40″ N , 94°3′27″ E ; 2920 m a.s.l. ; 23 ApR. 2019 ; Qicheng Yang leg.; light trap ; CAU . Photo material CHINA • Holotype , ♂ ; Tsangpo Valley , Dushong La ; 10 500 feet ; 26 Jun. 1924 ; F. Kingdon WaRd leg.; BMNH (photos by Jinlong Ren). NEPAL • 1 ♂ ; Dingpache ; 4400 m a.s.l. ; 2 Jun. 1964 ; W. Dieel leg.; USNM (photos by Yan Li) . INDIA • 1 ♂ ; Kumaon ; 9500 feet ; 16 May 1958 ; Schmid leg.; USNM (photos by Yan Li) • 1 ♂ ; Sikkim Donkung ; 15 750 feet ; 22 Jun. 1959 ; Schmid leg.; USNM (photos by Yan Li) • 1 ♂ ; Sikkim Tangshing ; 12 200 feet ; 17 Apr. 1959 ; Schmid leg.; USNM (photos by Yan Li) . Redescription Male MEASUREMENTS. Body length 23.0– 24.2 mm , wing length 28.8–30.5 mm , antenna length 4.0– 4.2 mm (n = 2). HEAD ( Figs 65–66 ). Mainly dark brown. Occipital stripe olive grey, extended to frontal tubercle, wide at middle. Rostrum and nasus brown. Setae on head dark brown. Occiput, rostrum and nasus with abundant gReyish white pRuinescence. Antennal scape and pedicel pale bRown; flagellaR segments bRown to black, darkened gradually to segment 11. Antenna with abundant white appressed pubescence. Proboscis brownish black. Palpal segments 1 and 2 brownish black, segment 3 dark brown, segment 4 black. THORAX ( Figs 65–66 ). Mainly greyish black velvety. Pronotum greyish brown with black lateral stripe extended to head and anepimeron. Prescutum dark brown with four stripes, all stripes with reddish brown margins, median stripes olive grey, broadened anteriorly and gradually narrowed posteriorly, stripes with abundant bluish white pruinescence on both sides. Scutum dark brown with four spots bearing bRoad bluish white pRuinescence, viRtually confluent, backgRound coloR of spots Reddish bRown, anteRioR margin of scutum with four small olive-grey spots connected with stripes of prescutum. Scutellum and mediotergite dark brown with abundant pruinescence, except posterior margin. Pleuron mainly greyish brown with extensive bluish white pruinescence. Anepisternum brown with pruinescence and with brownish black stripe on upper portion; anepimeron with a dull black spot. Setae on thorax dark brown. Legs with dark brown coxae bearing white pruinescence, trochanter with black spot ventrally, femora dark brown with dark apex, tibiae yellowish brown with dark brown apex, tarsi dark brown. Claw with a black triangular tooth basally. Setae on legs dark brown. Wing variegated grey with numerous small white, brown and bluish grey areas, veins and cell Sc pale brown, pterostigma brown, petiole of cell m 1 ⅓ as long as discal cell, long spot of cell cua daRk bluish gRey, spots dull gRey at inteRsection of veins ( Fig. 68 ). Halter with yellowish brown stem and brownish black knob. Figs 65–68. Tipula ( Sinotipula ) wardi EdwaRds, 1928 , ♂ (CAU). 65 . Habitus, lateral view. 66 . Head and thorax, dorsal view. 67 . Hypopygium, lateral view. 68 . Wing. Abbreviations: see Material and methods. Scale bars = 1.0 mm. Figs 69–70. Tipula ( Sinotipula ) wardi EdwaRds, 1928 , ♀ (CAU). 69 . Habitus, lateral view. 70 . Ovipositor, lateral view. Scale bars = 1.0 mm. Figs 71–76. Tipula ( Sinotipula ) wardi EdwaRds, 1928 , ♂ (CAU). 71 . Tergite 9, dorsal view. 72 . Hypopygium, ventral view. 73 . Outer gonostylus, lateral external view. 74 . Outer gonostylus, dorsal view. 75 . Inner gonostylus, lateral external view. 76 . Adminiculum, ventral view. Scale bars: 71–73, 76 = 0.2 mm; 74–75 = 0.1 mm. ABDOMEN ( Fig. 65 ). Mainly dark brown. All tergites with black lateral stripes, sternites and lateral margins of tergites with white pruinescence. Setae on abdomen golden. HYPOPYGIUM ( Figs 67 , 71–76 ). Mainly dark brown. Posterior margin of tergite 9 with a pair of tooth-like protrusions, elongate medially. Gonocoxite and sternite 9 virtually fused, except ventral surface of sternite 9 with vague suture. Aedeagus dark; adminiculum subhyaline, narrow, but apically slightly wider. Outer gonostylus roughly V-shaped, inner half of lobe folded ( Figs 73–74 ). Inner gonostylus short, pistol-shaped, with slant beak ( Fig. 75 ). Female MEASUREMENTS. Body length 27.4 mm , wing length 33.5 mm , antenna length 3.6 mm (n = 1). Body color same as in male. Apex of femora slightly paler than in male. Wing color paler than in male, spots of cell r 5 varied, one wing with two spots in cell r 5 centrally, another wing with only one spot, position inconsistent with that in male ( Fig. 69 ). OVIPOSITOR. Posterior margin of tergite 9 with a slender protrusion laterally. Infra-anal plate short. Fused valculae slender. Hypovalve short, apically slightly upturned ( Fig. 70 ). Distribution China ( Xizang ); India ; Myanmar ; Nepal . Remarks We compared the four specimens we obtained (CUA), the holotype (BMNH), and specimens from Nepal and India (Kumaon and Sikkim ) (USNM). The species is not completely consistent regarding the size, location or number of dark spots within cell r 5 . Even in the female specimen from Milin (CUA), the markings on the two wings are asymmetrical ( Fig. 69 ). However, what is certain is that the hypopygium of the male specimens is exactly the same.