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Type: Article
Published: 2018-11-20
Page range: 87–96
Abstract views: 65
PDF downloaded: 3

Two new species of Dentilabus Heinrich (Hymenoptera: Ichneumonidae: Ichneumoninae) from Japan and Korea, with redefinition of the genus

Systematic Entomology, Graduate School of Agriculture, Hokkaido University, Sapporo 060-8589, Japan.
Entomological Laboratory, Faculty of Agriculture, Ehime University, Tarumi 3-5-7, Matsuyama, Ehime 790-8566, Japan.
Hymenoptera Palearctic parasitoid wasp taxonomy male genitalia Ichneumonoidea Platylabini

Abstract

We discovered Dentilabus Heinrich (Icneumoninae: Platylabini) for the first time from the Eastern Palearctic region. Two new species, D. nigripodus sp. n. [Japan and Korea] and D. iyoensis sp. n. [Japan] are described. Dentilabus nigripodus resembles its Western Palearctic congener, D. variegatus (Wesmael), but they can be easily distinguished by the uniformly black hind femora in D. nigripodus. With the inclusion of D. iyoensis, we also redefine the generic limits of Dentilabus. A key to Palearctic species of the genus is provided.

 

References

  1. Choi, J., Jeong, J. & Lee, J. (2014) New Korean record of twenty eight species of the Family Ichneumonidae (Hymenoptera). Animal Systematics, Evolution and Diversity, 30 (2), 65–80.
    https://doi.org/10.5635/ASED.2014.30.2.065

    Eady, R.D. (1969) Some illustrations of microsculpture in the Hymenoptera. Proceedings of the Royal Entomological Society of London, 43, 66–72.
    https://doi.org/10.1111/j.1365-3032.1968.tb01029.x

    Heinrich, G.H. (1962) Synopsis of Nearctic Ichneumoninae Stenopneusticae with particular reference to the Northeastern Region (Hymenoptera). Part VI Synopsis of the Ichneumonini (Genus Plagiotrypes), Acanthojoppini, Listrodromini and Platylabini. The Canadian Entomologist Supplement, 27, 675–802.

    Heinrich, G.H. (1974) Burmesische Ichneumoninae IX. Tribus Platylabini. Annales Zoologici Warszawa, 32 (8), 103―197.

    Kikuchi, N. & Konishi, K. (2015a) Description of the male of Cratolaboides palpalis Tereshkin, with the first record from Japan (Hymenoptera: Ichneumonidae). Japanese Journal of Systematic Entomology, 21(1), 83–86.

    Kikuchi, N. & Konishi, K. (2015b) Discovery of a new species belonging to the genus Heinrichiellus Tereshkin (Ichneumonidae, Ichneumoninae, Platylabini). Journal of Hymenoptera Research, 45, 31–40.
    https://doi.org/10.3897/JHR.45.5301

    Riedel, M. (2008) Revision der westpaläarktischen Platylabini 1. Die Gattung Platylabus Wesmael, 1845. Spixiana, 31 (1), 105–172.

    Sime, K.R. & Wahl, D.B. (2002) The cladistics and biology of the Callajoppa genus-group (Hymenoptera: Ichneumonidae, Ichneumoninae). Zoological Journal of the Linnean Society, 134, 1–56.
    https://doi.org/10.1046/j.1096-3642.2002.00006.x
    Snodgrass, R.E. (1941) The male genitalia of Hymenoptera. Smithsonian Miscellaneous Collections, 99 (14), 1–86, 33 pls.

    Tereshkin, A.M. (2009) Illustrated key to the tribes of subfamilia Ichneumoninae and genera of the tribe Platylabini of world fauna (Hymenoptera, Ichneumonidae). Linzer biologische Beiträge, 41 (2), 1317–1608.

    Townes, H. (1969) Genera of Ichneumonidae Part 1. Memoirs of the American Entomological Institute, 11, 1–300.

    Yu, D.S., van Achterberg, K. & Horstmann, K. (2012) World Ichneumonoidea 2011. Taxonomy, biology, morphology and distribution. Taxapad®, Vancouver. [flash drive]