Checklist of Yunnan Papilionidae (Lepidoptera: Papilionoidea) with nomenclatural notes and descriptions of new subspecies Author Hu, Shao-Ji Institute of International Rivers and Eco-security, Yunnan University, Kunming, 650500, China & Yunnan Key Laboratory of International Rivers and Transboundary Eco-security, Yunnan University, Kunming, 650500, China Author Cotton, Adam M. 0000-0002-4852-903X 86 / 2 Moo 5, Tambon Nong Kwai, Hang Dong, Chiang Mai, Thailand https: // orcid. org / 0000 - 0002 - 4852 - 903 X Author Lamas, Gerardo 0000-0002-3664-6730 Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Apartado 14 - 0434, Lima- 14, Peru https: // orcid. org / 0000 - 0002 - 3664 - 6730 Author Duan, Kuang 0000-0003-1123-8631 School of Agriculture, Yunnan University, Kunming, 650500, China https: // orcid. org / 0000 - 0003 - 1123 - 8631 Author Zhang, Xin 0000-0002-4638-3997 Institute of International Rivers and Eco-security, Yunnan University, Kunming, 650500, China & Kunming Youning Biotech Co., Ltd, Kunming, 650031, China https: // orcid. org / 0000 - 0002 - 4638 - 3997 Corresponding author: shaojihu @ hotmail. com; https: // orcid. org / 0000 - 0002 - 1615 - 9601 & Institute of International Rivers and Eco-security, Yunnan University, Kunming, 650500, China shaojihu@hotmail.com text Zootaxa 2023 2023-11-06 5362 1 1 69 https://www.mapress.com/zt/article/download/zootaxa.5362.1.1/52217 journal article 10.11646/zootaxa.5362.1.1 1175-5334 10149411 9D68D967-AE6A-4ED0-A063-E82E93F2DC3D 11b. Lamproptera curius yangtzeanus Hu & Cotton ssp. nov. ( Figure 4 , C–E) Description: ♁. Forewing length: 21–22 mm . Forewing upperside: basal half, costa, and termen black; median white band accompanied by transparent band with black veins running through; median black band slightly narrows towards tornus but never broken; distal half transparent with black veins running through. Hindwing upperside: black with white median band, cilia, and tail tip, tornal area scattered with white scales, scent scales cream white. Hindwing underside: similar to upperside, base densely peppered with greyish white scales; basal one third greyish white, followed by three transverse greyish white bands in tornal area; median white band and other markings as upperside. . Forewing length: 24–25 mm . Forewing broader, ground colour black with brownish hue; underside greyish markings in both wings larger and clearer than those in male. Differential diagnosis: Larger than ssp. walkeri in size, forewing length: ♂ 21–22 mm , 24–25 mm . Forewing median black band slightly narrows towards tornus, unlike hsinningae ssp. nov., but never broken as in ssp. walkeri ; median white band on both wings equal to that of ssp. hsinningae , but broader than that in ssp. walkeri . Type material: HOLOTYPE : ♂, Forest Park ( 1,460 m ), Dongchuan , Kunming , 26.1031°N , 103.2045°E , 2013-VIII-4 , X. Zhang leg. [ SJH ] . PARATYPES : 1♂, the same collecting data as the holotype; 5♂♂, 1♀ , the same locality as the holotype , 2013-IX-8 , S. J. Hu & X. Zhang leg. [ SJH ]; 1♂, the same locality as the holotype , 2013- VIII-3 , S. J. Hu leg . [ AMC ]; 2♂♂, the same locality as the holotype , 2013-IX-8 , S. J. Hu leg . [ AMC ]; 1♂, the same locality as the holotype , 2013-IX-14 , S. J. Hu leg . [ AMC ]; 1♂, the same locality as the holotype , 2013-IX-15 , S. J. Hu leg . [ AMC ] . Holotype currently housed in the Shao-Ji Hu collection. Distribution: Currently only found from the Yangtze watershed of N.E. Yunnan and Sichuan , China . It flies with L. paracurius Hu, Zhang & Cotton, 2014 at the type locality. Etymology: The subspecies name is named after the Yangtze River, which the stream near the type locality eventually runs into. The subspecies name is a masculine adjective. Discussion: Subspecies hsinningae and yangtzeanus are very similar in appearance but genetically distinct, forming separate clades within the species mtDNA ( cox1 barcodes) tree not directly related to each other.