Taxonomy, phylogeny and evolution of the bumblebee bot flies (Oestridae: Hypodermatinae: Portschinskia) Li, Xin-Yu Pape, Thomas Zhang, Dong Zoological Journal of the Linnean Society 2020 2020-11-30 190 3 942 973 9HVBK Li & Pape & Zhang 2020 [885,1242,1412,1435] Insecta Oestridae Portschinskia Animalia Diptera 23 965 Arthropoda species xizangensis sp. nov.   Diagnosis:Hair-like setae on presutural area of scutum, postpronotal lobe and postalar callus mainly dark brown or black or may be ornamented with a few yellow ones. Wing with distinct dark brown coloration. Abdomen with yellow setae anteriorly, followed by black and reddish setae. Male cerci wholly yellowish brown, strongly ridged.  Description: Male:Body length 16.9–17.6 mm; wing length and width 13.7 mm× 4.9 mmto 14.2 mm× 4.4 mm( N= 3). Large compound eye; height relative to head ≥ 1/2. Antennal pedicel broader than long, with a distinct concavity on terminal margin by one side ( Fig. 6D). Width of frons ~1/10 width of head in dorsal view. Hair-like setae on frons dark brown or black, on presutural area of scutum, postpronotal lobe and postalar callus mainly dark brown or black or may be ornamented with a few yellow ones; the setae on anepisternum and scutellum are yellow, and on meron black. Abdomen with yellow setae anteriorly, followed by black and reddish setae on the last two segments ( Figs 2D, 4D). Wing with distinct dark brown coloration; vein M strongly curved after dm-cu, cell r 4 + 5open, with veins R 4 + 5 and M reaching the margin. Male abdominal sternite 5 broadened in the middle, making lateral margins distinctly convex and arc shaped; cerci wholly yellowish brown, strongly ridged, with their combined basal part strongly swollen, heart shaped.   Figure 18.Colour patterns of  Portschinskiaspp. A,  Portschinskia bombiformis. B,  Portschinskia burmensis. C,  Portschinskia gigas. D,  Portschinskia himalayana. E,  Portschinskia loewii. F,  Portschinskia magnifica. G,  Portschinskia neugebaueri. H,  Portschinskia przewalskyi. I,  Portschinskia sichuanensis. J,  Portschinskia xizangensis. K,  Portschinskia yunnanensis. L, modal colour pattern. Sexual dimorphism indicated for abdominal patterns (left, male; right, female; grey, unknown).  Female:Differing from the male as follows: body length 17.9 mm; wing length and width 16.6 mm× 5.4 mm( N= 1). Width of frons ~2/3 width of head in dorsal view.  Type material:   Holotype: ♂, CHINA:  Tibet Autonomous   Region, Nyingchi, Mêdog County,  1600 m( 28°46′ N, 95°28′ E),  28 October 1982, Y.-h. Hanleg. ( MBFU).  Paratypes : one ♂,  CHINA: Tibet Autonomous Region, Mêdog County, Beibeng( 29°19′ N, 95°19′ E),  19 October 1979, G.-t. Jin& J.-y. Wuleg. ( SEM); one ♀, same collection locality and collectors as for preceding,  26 October 1979( IOZ); one ♂,  Tibet Autonomous Region, Mêdog County, Beibeng village,  940 m,  29 October 1979, G.-t. Jin& J.-y. Wuleg. ( SEM); one ♀,  Tibet, Autonomous Region Mêdog County, Beibeng village,  30 October 1979, G.-t. Jin& J.-y. Wuleg. ( SEM); one ♀, Tibet Autonomous Region, Nyingchi, Mêdog County, 1550 m, 30 October 1982, Z. Lin leg. (IOZ). [1001,1443,1272,1294] China Tibet Autonomous 24 966 1 1 holotype 1982-10-28 MBFU Han Medog County 1600 28.766666 Nyingchi 1230 95.46667 Region 24 966 1 paratype 1979-10-19 SEM Jin & Wu China Medog County 29.316668 Beibeng 1228 95.316666 24 966 1 1 Xizang paratype 1979-10-26 IOZ China 24 966 1 1 Xizang paratype 1979-10-29 SEM Jin & Wu China Medog County 940 Beibeng village 24 966 1 1 Xizang paratype 1979-10-30 SEM Jin & Wu China Medog County Beibeng village 24 966 1 1 Xizang paratype