Abstract
We revise the Taiwanese species of the ophionine genus Leptophion Cameron, 1901. As a result, three species, including a new species, are recognized. Two of them were identified as L. maculipennis (Cameron, 1905) and L. radiatus (Uchida, 1956), both of which had been previously recorded in Taiwan; we redescribe them based on Taiwanese specimens. We describe a single new species as L. giganteus Shimizu & Watanabe, sp. nov. The phenology and distribution of the species are briefly discussed. A key to the Taiwanese species of Leptophion and additional couplets to the key proposed by Gauld & Mitchell (1981) are also provided.
References
Alvarado, M. (2014) Revision of the South American wasp genus Alophophion Cushman, 1947 (Hymenoptera: Ichneumonidae: Ophioninae). Revista peruana de biología, 21, 3–60.
http://dx.doi.org/10.15381/rpb.v21i1.8245
Cameron, P. (1901) On Hymenoptera collected in New Britain by Dr. Arthur Willey. Proceedings of the Zoological Society of London, 1901, 224–248.
http://dx.doi.org/10.1111/j.1469-7998.1901.tb08542.x
Cameron, P. (1905) On the phytophagous and parasitic Hymenoptera collected by Mr. E. Green in Ceylon. Spolia Zeylanica, 3, 67–143.
Cushman, R.A. (1947) A generic revision of Ichneumon-flies of the tribe Ophionini. Proceedings of the United States National Museum, 96, 417–482.
http://dx.doi.org/10.5479/si.00963801.96-3206.417
Dutt, G.R. (1923) An annotated list of Ichneumonidae in the Pusa collection. Memoirs of the Department of Agriculture in India (Entomological series), 8, 13–27.
Eady, R.D. (1968) Some illustrations of microsculpture in the Hymenoptera. Proceedings of the Royal Entomological Society of London. Series A, General Entomology, 43, 66–72.
http://dx.doi.org/10.1111/j.1365-3032.1968.tb01029.x
Fernando, E.W.F. (1956) A new species of Spilophion (Ichneumonidae, Hymenoptera) from Ceylon. Annals and Magazine of Natural History, 12, 666–668.
http://dx.doi.org/10.1080/00222935608655874
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. (1977) A revision of the Ophioninae (Hymenoptera: Ichneumonidae) of Australia. Australian Journal of Zoology (Supplementary Series), 49, 1–112.
http://dx.doi.org/10.1071/ajzs049
Gauld, I.D. (1985) The phylogeny, classification and evolution of parasitic wasps of the subfamily Ophioninae (Ichneumonidae). Bulletin of the British Museum of Natural History (Entomological Division), 51, 61–185.
Gauld, I.D. (1991) The Ichneumonidae of Costa Rica, 1. Memoirs of the American Entomological Institute, 47, 1–589.
Gauld, I.D. & Huddleston, T. (1976) The Nocturnal Ichneumonoidea of the British Isles, including a key to genera. Entomologist's Gazette, 27, 35–49.
Gauld, I.D. & Mitchell, P.A. (1981) The taxonomy, distribution and host preferences of Indo-Papuan parasitic wasps of the subfamily Ophioninae. CAB: Slough. Commonwealth Institute of Entomology, London, 611 pp.
Lima, A.R., Jacobi, C.M. & Kumagai, A.F. (2012) A key to the Neotropical species of the Enicospilus ramidulus species-group (Hymenoptera: Ichneumonidae: Ophioninae), with the description of a new Brazilian species. Zootaxa, 3409, 63–68.
Lima, A.R., Jacobi, C.M. & Kumagai, A.F. (2013) Review of the Neotropical species of Stauropoctonus Brauns, 1889 (Hymenoptera: Ichneumonidae: Ophioninae). Zootaxa, 3750 (5), 494–514.
http://dx.doi.org/10.11646/zootaxa.3750.5.4
Morley, C. (1912) A revision of the Ichneumonidae based on the collection in the British Museum (Natural History) with descriptions of new genera and species Part I. Tribes Ophionides and Metopiides. British Museum, London, 88 pp.
Quicke, D.L.J. (2015) The Braconid and Ichneumonid parasitoid wasps: biology, systematics, evolution and ecology. Wiley-Blackwell, Hoboken, 681 pp.
Rousse, P. & van Noort, S. (2014) Afrotropical Ophioninae (Hymenoptera, Ichneumonidae): an update of Gauld and Mitchell's revision, including two new species and an interactive matrix identification key. ZooKeys, 456, 59–73.
http://dx.doi.org/10.3897/zookeys.456.8140
Schwarzfeld, M.D. & Sperling, F.A.H. (2014) Species delimitation using morphology, morphometrics, and molecules: definition of the Ophion scutellaris Thomson species group, with descriptions of six new species (Hymenoptera, Ichneumonidae). ZooKeys, 462, 59–114.
http://dx.doi.org/10.3897/zookeys.462.8229
Shimizu, S. & Watanabe, K. (2015a) Discovery of the genus Leptophion Cameron, 1901, from Japan and the Palaearctic region, with description of two new species (Hymenoptera: Ichneumonidae: Ophioninae). Zootaxa, 4000 (1), 111–122.
http://dx.doi.org/10.11646/zootaxa.4000.1.5
Shimizu, S. & Watanabe, K. (2015b) Discovery of Leptophion radiatus (Uchida, 1956) (Hymenoptera: Ichneumonidae: Ophioninae) from Laos. Japanese Journal of Systematic Entomology, 21, 205–206.
Short, M.W., Schmidt, S. & Steinbauer, M.J. (2006) A key to some Australian genera of large nocturnal Ichneumonidae (Hymenoptera), including flight periodicities and influence of moon phase on light trap catches. Australian Entomologist, 33, 49–55.
Szépligeti GV (1905) Hymenoptera, Ichneumonidae. Wytsman P. Genera Insectorum, 34, 1–68.
Thompson, W.R. (1957) Hosts of the Hymenoptera (Ichneumonidae). A catalogue of the parasites and predators of insect pests, 2, 33–561.
Townes, H., Townes, M. & Gupta, V.K. (1961) A catalogue and reclassification of the Indo-Australian Ichneumonidae. Memoirs of the American Entomological Institute, 1, 1–522.
Townes, H. (1971) The genera of Ichneumonidae. Part 4. Memoirs of the American Entomological Institute, 17, 1–372.
Uchida, T. (1928) Zweiter Beitrag zur Ichneumoniden-Fauna Japans. Journal of the Faculty of Agriculture, Hokkaido University, 21, 177–297.
Uchida, T. (1954) Vier neue Schlufwespen als Schmarotzer der Tagfalter (Hym. Ichneumonidae). Insecta Matsumurana, 18, 67–72.
Uchida, T. (1956) Ueber die Gattung Spilophion Cameron. Insecta Matsumurana, 20, 17–18.
Yu, D.S., van Achterberg, K. & Horstmann, K. (2012) Taxapad 2012, Ichneumonoidea 2011. Database on flash-drive., Ottawa, Ontario, Canada. Avaliable from: http://www.taxapad.com/ (Accessed 25 Jul. 2016)