The genus Gasteruption Latreille, 1796 (Hymenoptera: Gasteruptiidae) in the Czech Republic and Slovakia: distribution, checklist, ecology, and conservation status
Review of the leucotela species-group of Conura (Hymenoptera: Chalcididae) from Amazon rainforest
A review of the Japanese species of the genus Xanthocampoplex Morley, 1913 (Hymenoptera, Ichneumonidae, Campopleginae), with description of a new genus
Hyperxiphia hirashimai, comb. n. (Hymenoptera, Xiphydriidae) from southern Japan: remarkable sexual dimorphism revealed by DNA barcodes and new distribution records
A review of West Palaearctic Hoplocampa species, focussing on Sweden (Hymenoptera, Tenthredinidae)
Nesting biology and distribution of Stenancistrocerus (Paratropancistrocerus) obstrictus (Morawitz, 1895) (Hymenoptera: Vespidae: Eumeninae)
A new species of Microcurgus Haupt, 1950 (Hymenoptera, Pompilidae) from Oman
Phanuromyia ricaniae Nam, Lee & Talamas sp. n. (Hymenoptera: Scelionidae) reared from the eggs of Ricania shantungensis Chou & Lu (Hemiptera: Ricaniidae) in Asia
Description of the male of Tanyxiphium harriet (Hymenoptera: Mymaridae), with new distribution records and synonymy
Lectotype designations, taxonomic notes and new synonymy in some species of the bee genus Centris Fabricius, 1804 described by William Henry Fox (Hymenoptera: Apidae)
First record of Cynipidae from Myanmar with description of a new species of Lithosaphonecrus (Hymenoptera: Cynipidae: Synergini)
Zethus (Zethus) pilosus Zavattari, 1912 (Hymenoptera: Vespidae: Eumeninae) from Southern Brazil: description of the female, the male genitalia, its nest and notes on biology
New findings on the taxonomy of the genus Coeleumenes van der Vecht (Hymenoptera: Vespidae: Eumeninae) from Vietnam, with description of a new species
A new species and new record of the genus Discoelius Latreille, 1809 (Hymenoptera: Vespidae: Eumeninae) from China
The first Ichneumonid fossil from the Early Pleistocene of Madeira Island (Portugal)
Palaearctic Osmia bees of the subgenus Hoplosmia (Megachilidae, Osmiini): biology, taxonomy and key to species
Osmiine bees of the genus Haetosmia (Megachilidae, Osmiini): biology, taxonomy and key to species
Twenty two years later: An updated checklist of Neotropical spider wasps (Hymenoptera: Pompilidae)
Palaearctic Osmia bees of the subgenera Allosmia and Neosmia (Megachilidae, Osmiini): biology, taxonomy and key to species
Palaearctic Protosmia bees of the subgenus Chelostomopsis (Megachilidae, Osmiini): biology, taxonomy and key to species
Palaearctic Hoplitis bees of the subgenera Formicapis and Tkalcua (Megachilidae, Osmiini): biology, taxonomy and key to species
Redescription and biology of Gonatopus amazonicus Olmi (Hymenoptera, Dryinidae) from Southern Brazil
New record of the genus Zethus Fabricius from Taiwan, with the description of Z. taiwanus sp. nov. and a key to the species of trimaculatus-group (Hymenoptera: Vespidae: Eumeninae)
A new genus of the tribe Cotesiini Mason (Hymenoptera: Braconidae: Microgastrinae) from China
The genus Sphecodes Latreille 1804 (Hymenoptera: Apoidea: Halictidae) in Central Asia
Dryinidae and Embolemidae (Hymenoptera, Chrysidoidea) from Anijima, Ogasawara Islands, Japan
Taxonomic notes on Palearctic Podalonia Fernald, 1927 (Hymenoptera, Sphecidae), with descriptions of four new species
New dark species of the bee genus Colletes (Hymenoptera, Colletidae) from Mexico and Guatemala
