A new species of Hyposoter Foerster, 1869 is discovered based on morphology of adults and cocoons, biology, and DNA barcoding evidence. It is herein described as Hyposoter distriangulum Chen, Huang & Hsu sp. nov. , which is a common parasitoid of a rare zygaenid moth Artona flavipuncta Hampson, 1900. The differences between similar Hyposoter species in Japan and Taiwan are also presented.
Chiu, S.C. (1984) Keys to the genera of Ichneumonidae (Hymenoptera) of Taiwan. Taiwan Agricultural Research Institute. Special publication, 17, 1–58.
Chiu, S.C., Chou, L.Y. & Chou, K.C. (1984) A check list of Ichneumonidae (Hymenoptera) of Taiwan. Taiwan Agricultural Research Institute. Special publication, 15, 1–67.
Gauld, I.D. (1976) The classification of the Anomaloninae (Hymenoptera: Ichneumonidae). Bulletin of the British Museum (Natural History) Entomology, 33, 1–135.
Gauld, I.D. (1991) The Ichneumonidae of Costa Rica, 1. Memoirs of the American Entomological Institute, 47, 1–589.
He, J., Chen, X. & Ma, Y. (1996) Economic insect fauna of China, Fasc. 51, Hymenoptera: Ichneumonidae. Science Press, Beijing, 697 pp.
Kokujev, N.R. (1915) Ichneumonidea (Hym.) a clarissimis V.J. Roborowski et P.K. Kozlov annis 1894–1895 et 1900–1901 in China, Mongolia et Tibetia lecti 2. Ezhegodnik Zoologicheskago Muzeya. [Annales du Musee Zoologique. Academie Imperiale des Sciences], 19, 535–553.
Konishi, K. (2016) Check list of Japanese Ichneumonidae (online). Available from: https://sites.google.com/site/ichneumonidjp/home/campopleginae/hyposoter (accessed 13 October 2016)
Matsumura, S. (1926) On the five species of Dendrolimus injurious to conifers in Japan, with their parasitic and predaceous insects. Journal of the College of Agriculture, Hokkaido Imperial University, 18, 1–42.
Myers, P., Espinosa, R., Parr, C.S., Jones, T., Hammond, G.S. & Dewey, T.A. (2016) The Animal Diversity Web (online). Available from: http://animaldiversity.org/accounts/Hyposoter/classification/ (accessed 5 October 2016)
Powell, J.A. & De Benedictis, J.A. (1995) Biological relationships: Host tree preferences and isolation by pheromones among allopatric and sympatric populations of western Choristoneura. University of California Publications in Entomology, 115, 21–68.
Shao, K.T. (2003) Taiwan Biodiversity Information Facility, Biodiversity Research Center, Academia Sinica, Taipei. Available from: http://taibif.tw/zh/namecode/348098?order=solr_document&sort=asc (accessed 25 November 2016)
Shao, K.T. (2009) Catologue of life in Taiwan. Web electronic publication. Version 2009. Available from: http://taibnet.sinica.edu.tw (accessed 13 October 2016)
Sheng, M.L. & Sun, S.P. (2014) Ichneumonid Fauna of Liaoning. Science Press, Beijing, 464 pp.
Shimuzu, S. Watanabe, K. & Maeto, K. (2016) Revision of the Taiwanese species of the genus Leptophion Cameron, 1901 (Hymenoptera: Ichneumonidae: Ophioninae), with a discussion of their phenology and distribution. Zootaxa, 4144 (1), 71–88.
Simon, C., Frati, F., Beckenbach, A., Crespi, B., Liu, H. & Flook, P. (1994) Evolution, weighting, and phylogenetic utility of mitochondrial gene sequences and a compilation of conserved polymerase chain reaction primers. Annals of the Entomological Society of America, 87, 651–701.
Sonan, J. (1929) A few host-known Ichneumonidae found in Formosa (Hym.). Transactions of the Natural History Society of Formosa, 19 (104), 415–425.
Torgersen, T.R. (1985) A new Hyposoter (Hymenoptera: Ichneumonidae) from Orgyia pseudotsugata (MCD.) (Lepidoptera: Lymantriidae). The Canadian Entomologist, 117, 941–947.
Townes, H.T. (1969) Genera of Ichneumonidae, Part 3 (Lycorininae, Banchinae, Scolobatinae, Porizontinae (=Campopleginae)). Memoirs of the American Entomological Institute, 13, 1–307.
Uchida T. (1932) H. Sauter’s Formosa-Ausbeute. Ichneumonidae (Hym.). Journal of the Faculty of Agriculture, Hokkaido Imperial University, 33, 133–222.
Viereck, H.L. (1912) Contributions to our knowledge of bees and Ichneumon-flies, including descriptions of twenty-one new genera and fifty-seven new species of Ichneumon-flies. Proceedings of the United States National Museum, 42 (1920), 613–648.
Walker, F. (1874) Descriptions of some Japanese Hymenoptera. Cistula Entomologica, 1, 301–310.
Watanabe, K. (2015) Two ichneumonid parasitoids of gypsy moth, Phobocampe lymantriae Gupta, 1983, and Hyposoter vierecki Townes, Momoi and Townes, 1965 (Hymenoptera: Ichneumonidae: Campopleginae), new to Honshu, Japan. Bulletin of the Kanagawa Prefectural Museum Natural Science, 44, 79–86.