Abstract
Two new species of the genus Capnia from the Hengduan Mountains of southwestern China, C. oblata sp. nov. and C. xiei sp. nov. are described and illustrated as new members of the C. cordata Kimmins species group. Capnia oblata sp. nov. is characterized by posteromedial process of tergum 9 connecting antecosta with the medial sclerite bar. Capnia xiei sp. nov. is characterized by main epiproct sclerite bifurcate apically and basally with a bilamellar structure. The new species are compared with similar taxa.
References
Chen, Z.T. & Du, Y.Z. (2016) The first records of Mesocapnia (Plecoptera: Capniidae) from China with description of a new species. Zootaxa, 4139 (2), 285–293.
https://doi.org/10.11646/zootaxa.4139.2.11
Chen, Z.T. & Du, Y.Z. (2017) First record of Isocapnia (Plecoptera: Capniidae) from China with description of a new species. Annales de la Société entomologique de France, New Seires, 53 (1), 42–46.
https://doi.org/10.1080/00379271.2017.1295279
DeWalt, R.E., Maehr, M.D., Neu-Becker, U. & Stueber, G. (2017) Plecoptera Species File Online. Available from: http://Plecoptera.SpeciesFile.org (accessed 10 Mar 2017)
Du, Y.Z. & Chen, Z.T. (2016) A remarkable new species of winter stonefly (Plecoptera: Capniidae) from Southeastern China. Zootaxa, 4170 (1), 187–193.
https://doi.org/10.11646/zootaxa.4170.1.12
Hynes, H.B.N. (1976) Biology of Plecoptera. Annual review of entomology, 21 (1), 135–153.
https://doi.org/10.1146/annurev.en.21.010176.001031Huang, X.L., Ren, S.S. & Qiao, G.X. (2005) Composition and characters of the aphid fauna in Hengduan Mountains region, China. Acta Zootaxonomica Sinica, 30 (1), 14–21.
Kimmins, D.E. (1946) New species of Himalayan Plecoptera. Annals and Magazine of Natural History, 13 (107), 721–740.
https://doi.org/10.1080/00222934608654596Li, B.Y. (1992) How range of Henduan Mountains? Geographical Knowledge, 1, 4–5.
Li, W.H., Kong, F.B. & Yang, D. (2011) A new species of Capnia (Plecoptera: Capniidae) from China. Zootaxa, 2943, 63–68.
Li, W.H. & Yang, D. (2009) Synopsis of the genus Capnia (Plecoptera: Capniidae) from China. Zootaxa, 2112, 47–52.
Muranyi, D., Gamboa, M. & Orci, K.M. (2014) Zwicknia gen. n., a new genus for the Capnia bifrons species group, with descriptions of three new species based on morphology, drumming signals and molecular genetics, and a synopsis of the West Palaearctic and Nearctic genera of Capniidae (Plecoptera). Zootaxa, 3812 (1), 1–82.
https://doi.org/10.11646/zootaxa.3812.1.1Muranyi, D., Li, W.H. & Yang, D. (2015) A new genus and species of winter stoneflies (Plecoptera: Capniidae) from Southwest China, with a commented checklist of the family in the Oriental Realm. Zootaxa, 4059 (2), 371–382.
https://doi.org/10.11646/zootaxa.4059.2.8
Stark, B.P., Szczytko, S.W. & Nelson, C.R. (1998) American stoneflies: a photographic guide to the Plecoptera. Caddis Press, Ohio, 126 pp.
Šámal, J. (1935) Plecoptera. In: Visser, P.C. & Visser-Hooft, J. (Eds.), Wissenschaftliche Ergebnisse der Neiderländischen Expeditionen in der Karakorum und die angrenzenden gebiete in der jahren 1922, 1925 und 1929/30. Brockhaus, Leipzig, pp. 221–225.
Wang, S.Y. (1990) A preliminary study on insect fauna in Hengduan Mountains. Acta Entomologica Sinica, 33 (1), 94–101.
Zhiltzova, L.A. (2001) Plecoptera fauna of Capniidae of Russia and adjacent territories (within the limits of the former USSR). In: Dominguez, E. (Ed.), Trends in Research in Ephemeroptera and Plecoptera. Kluwer Academic/Plenum Publishers, New York, pp. 423–429.
https://doi.org/10.1007/978-1-4615-1257-8_49