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Big and beautiful: the Megaxyela species (Hymenoptera, Xyelidae) of East Asia and North America
Megaxyela Ashmead, 1898 comprises 13 species, four of which are described as new and one is removed from synonymy: Megaxyela euchroma Blank, Shinohara & Wei sp. nov. from China (Zheijang), M. fulvagoExpand
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Toxic Peptides Occur Frequently in Pergid and Argid Sawfly Larvae
Toxic peptides containing D-amino acids are reported from the larvae of sawfly species. The compounds are suspected to constitute environmental contaminants, as they have killed livestock grazing inExpand
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The Sawfly Genus Megaxyela (Hymenoptera, Xyelidae) in East Asia
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The Sawfly Genus Pleroneura (Hymenoptera, Xyelidae) in East Asia
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Xiphydriid Woodwasps (Hymenoptera: Xiphydriidae) of Korea
Abstract. Six species in three genera of Xiphydriidae are recorded from Korea, Euxiphydria potanini (Jakovlev, 1891), Xiphydriola amurensis Semenov, 1921, Xiphydria annulitibia Takeuchi, 1936, X.Expand
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Taxonomy, Distribution, and Life History of the Rubus-Feeding Sawfly Arge hasegawae (Hymenoptera: Argidae)
Abstract. Descriptions are given for the adults of both sexes and immature stages of Arge hasegawae Takeuchi, 1927, based on the holotype and newly acquired material. Rubus crataegifolius BungeExpand
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