Two new species of the genus Pristaulacus (Hymenoptera, Evanioidea, Aulacidae) from Japan
150 years in the making: first comprehensive list of the ants (Hymenoptera: Formicidae) of Virginia, USA
Inti (Hymenoptera: Eulophidae) a peculiar new genus from tropical America
On some Afrotropical species of Aloencyrtus (Hymenoptera: Encyrtidae): parasitoids of soft scales (Hemiptera: Coccidae)
Generic redefinition, key and two new species of Acorystus Townes (Hymenoptera: Ichneumonidae: Cryptinae)
Two new species of Rhogadopsis Brèthes (Braconidae: Opiinae) as solitary parasitoids of Merochlorops species complex (Diptera: Chloropidae) from India
A taxonomic review of the ant genus Megalomyrmex Forel (Hymenoptera: Formicidae) in Central America
Taxonomy of the Tetramorium weitzeckeri species group (Hymenoptera: Formicidae) in the Afrotropical zoogeographical region
Taxonomy and Natural History of the Crematogaster (Decacrema)-group (Hymenoptera: Formicidae) in Madagascar
A new record of the genus Orientalicesa Koçak & Kemal, 2010 (Hymenoptera: Vespidae: Eumeninae) from Vietnam
Tersilochinae (Hymenoptera: Ichneumonidae) of Papua New Guinea: genera Allophrys Förster and Probles Förster
Systematics of the parasitoid wasp genus Aulacus Jurine (Hymenoptera: Evanioidea: Aulacidae) from Australia
Anagyrus Howard (Hymenoptera: Encyrtidae) parasitoids of the invasive Delottococcus aberiae (De Lotto) (Hemiptera: Pseudococcidae) from South Africa, with description of two new species
Description of the male of Darditilla araxa (Cresson, 1902) (Hymenoptera, Mutillidae) with geographical distribution, biological notes and key to males of Brazil
The ant genus Rhopalomastix (Hymenoptera: Formicidae: Myrmicinae) in Southeast Asia, with descriptions of four new species from Singapore based on morphology and DNA barcoding
New species of Trichogramma Westwood (Hymenoptera: Trichogrammatidae) associated with lepidopterous eggs in Brazil
Two new species of Dentilabus Heinrich (Hymenoptera: Ichneumonidae: Ichneumoninae) from Japan and Korea, with redefinition of the genus
Three new species of Zaischnopsis Ashmead (Hymenoptera: Chalcidoidea: Eupelmidae) from Southern China, with redescription of Zaischnopsis tubatius (Walker)
Taxonomic revision of the Western Palaearctic bees of the subgenus Pseudomegachile (Hymenoptera, Apiformes, Megachilidae, Megachile)
Review of the genus Paramesius Westwood, 1832 (Hymenoptera: Diapriidae, Spilomicrini) from Russia, with description of four new species
Notes on the subfamily Stenogastrinae (Hymenoptera: Vespidae) in the Philippine Islands, with description of nine new species
The genus Hylaeus Fabricius in Central Asia (Hymenoptera: Apoidea: Colletidae)