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A review of Hyposoter parasitoid wasps (Hymenoptera, Ichneumonidae) in Switzerland
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A threefold plant specialist – distribution, habitat requirements and nesting biology of the rare leafcutter bee Megachile genalis in the eastern Swiss Alps (Hymenoptera, Megachilidae)
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A new species of from the species group (Hymenoptera: Chalcidoidea: Tanaostigmatidae) gall forming on (Bignoniaceae) in Buenos Aires, Argentina
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A taxonomic update to Pachymelus (Pachymelopsis) Cockerell, with a new species from Ethiopia (Hymenoptera, Apidae)
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New record of Lestica bibundica Leclercq, 1972 (Hymenoptera, Crabronidae) from West Africa
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Review of the Palaearctic species of Diploplectron W. Fox, 1893 (Hymenoptera, Astatidae)
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Taxonomic revision of two species of (Hymenoptera: Cynipidae: Cynipini) described in Japan
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Species survey of the Hylaeus subgenus Paraprosopis Popov, 1939 in the Eastern Hemisphere (Hymenoptera, Anthophila, Colletidae)
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The tiny Solenopsis ants in greenhouses are two species: S. canariensis Forel and S. carolinensis Forel (Hymenoptera: Formicidae)
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Mitogenome characteristics of two Tetragonula stingless bees (Hymenoptera: Apidae) from Hainan, China
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Discovery of Anthophora onosmarum Morawitz, 1876 in Europe (Hymenoptera, Apidae)
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Overwintering by the western thatch ant, Formica obscuripes (Hymenoptera, Formicidae)
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Microhabitat Characteristics of Myopopone Castanea (Hymenoptera: Formicidae) in Oil Palm Plantation
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New genera and species of Ripipterygidae (Orthoptera, Tridactyloidea) from mid-Cretaceous Kachin amber
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New insights into diversity and evolution of the Oriental antlion genus Layahima Navás, 1912 (Neuroptera: Myrmeleontidae), with description of new species and new larvae from China
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No evidence for male attraction to cephalic labial gland pheromones in Bombus terrestris (Hymenoptera: Apidae)
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A review of Limbodessus Guignot, 1939 from New Guinea, with description of eight new tropical-alpine species (Coleoptera, Dytiscidae, Bidessini)
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Integrated taxonomic revision of the mining bee subgenus Andrena (Micrandrena) (Hymenoptera: Andrenidae) in the Levant and Cyprus
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Comparison of the pollination efficiency of the native bumblebee and the invasive naturalized bumblebee (Hymenoptera: Apidae) in pumpkins () in Hokkaido
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A new species of Sphingonotus (Acrididae: Oedipodinae) from the Salvage Islands with an updated list of taxa from the Macaronesian Islands
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Temperature-dependent growth and development of Theocolax elegans (Hymenoptera: Pteromalidae) parasitizing Lasioderma serricorne (Coleoptera: Ptinidae)
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Taxonomic position of the fossil ant genus Stiphromyrmex Wheeler (Hymenoptera: Formicidae), with the first description of its queen
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Description of Ceratogeusis thamiresae new genus and species from Panama, the first Telegeusinae (Coleoptera, Elateroidea, Omethidae) with flabellate antennae
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Integrative systematics of the tarantulas Euathlus Ausserer, 1875 from Argentina: cladistics, molecular phylogeny and new species (Araneae: Theraphosidae)
