Journal of Hymenoptera Research

Article	Citations
From hell’s heart I stab at thee! A determined approach towards a monophyletic Pteromalidae and reclassification of Chalcidoidea (Hymenoptera)	35
Unexpected levels of cryptic diversity in European bees of the genus Andrena subgenus Taeniandrena (Hymenoptera, Andrenidae): implications for conservation	26
A maximalist approach to the systematics of a biological control agent: Gryon aetherium Talamas, sp. nov. (Hymenoptera, Scelionidae)	21
Extreme species density of bees (Apiformes, Hymenoptera) in the warm deserts of North America	20
First records of adventive populations of the parasitoids Ganaspis brasiliensis and Leptopilina japonica in the United States	19
Formica species (Hymenoptera, Formicidae, Formicinae) in late Eocene Rovno amber	18
Higher developmental temperature increases queen production and decreases worker body size in the bumblebee Bombus terrestris	15
Adventive Gryon aetherium Talamas (Hymenoptera, Scelionidae) associated with eggs of Bagrada hilaris (Burmeister) (Hemiptera, Pentatomidae) in the USA	14
Protaphycus shuvalikovi Simutnik gen. et sp. nov. (Chalcidoidea, Encyrtidae, Encyrtinae) from Rovno amber	13
First record of Leptoomus janzeni Gibson (Hymenoptera, Chalcidoidea) from Rovno amber	13
Two new genera of Encyrtidae (Hymenoptera, Chalcidoidea) with reduced ovipositor sheaths	13
First record of the Sulia glaesaria Simutnik, 2015 (Hymenoptera, Chalcidoidea, Encyrtidae) from Rovno amber	12
First record of the parasitoid subfamily Doryctinae (Hymenoptera, Braconidae) in Rovno amber: description of a new genus and species with stigma-like enlargement on the hind wing of the male	12
The first recorded occurrence of the Asian hornet (Vespa velutina) in Ireland, genetic evidence for a continued single invasion across Europe	12
A new species of Bocchus from upper Eocene Rovno amber (Hymenoptera, Dryinidae)	10
Inclusion of an alien species in the host range of the Neotropical parasitoid Hymenoepimecis bicolor (Brullé, 1846) (Hymenoptera, Ichneumonidae)	10
First report and integrated analysis of two native Trissolcus species utilizing Bagrada hilaris eggs in California	9
First record in Africa of the parasitoid Dolichogenidea gelechiidivoris (Hymenoptera: Braconidae) on tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) from tomato fields in Algeria	9
Update on the invasion status of the Argentine ant, Linepithema humile (Mayr, 1868), in Madrid, a large city in the interior of the Iberian Peninsula	8
Missing for almost 100 years: the rare and potentially threatened bee, Pharohylaeus lactiferus (Hymenoptera, Colletidae)	8
The genus Andrena Fabricius, 1775 in the Iberian Peninsula (Hymenoptera, Andrenidae)	8
The first reliable fossil record of the tribe Centistini (Hymenoptera, Braconidae, Euphorinae): a new subgenus and species of braconid wasp in Danish amber	8
Sakhalinencyrtus leleji Simutnik gen. et sp. nov. of earliest Encyrtidae (Hymenoptera, Chalcidoidea) from Sakhalinian amber	8
Red wood ants in Bulgaria: distribution and density related to habitat characteristics	8
Revision of the leachella group of Megachile subgenus Eutricharaea in the Western Palaearctic (Hymenoptera, Apoidea, Megachilidae): A renewed plea for DNA barcoding type material	8

The cuckoo bees of the genus Epeolus Latreille, 1802 (Hymenoptera, Apidae) from the Middle East and North Africa with descriptions of two new species	7
Electronoyesella antiqua Simutnik, gen. et sp. nov. (Chalcidoidea, Encyrtidae) from Rovno amber	7
Comparative ecology of two specialist bees: Dasypoda visnaga Rossi, 1790 and Dasypoda maura Pérez, 1895 (Hymenoptera, Melittidae)	7
New species of Hybristodryinus Engel (Hymenoptera, Dryinidae) from mid-Cretaceous amber of northern Myanmar, with notes on their possible hosts	7
A semantically enriched taxonomic revision of Gryonoides Dodd, 1920 (Hymenoptera, Scelionidae), with a review of the hosts of Teleasinae	7
Ovipositor of the braconid wasp Habrobracon hebetor: structural and functional aspects	6
Eupelmus messene Walker, 1839 and E. microzonus Förster, 1860 as parasitoids of Aulacidea hieracii (Bouché, 1834) (Hymenoptera, Eupelmidae, Cynipidae)	6
Double-blind validation of alternative wild bee identification techniques: DNA metabarcoding and in vivo determination in the field	6
Stink bug egg parasitoids (Hymenoptera, Scelionidae) associated with pistachio in Iran and description of a new species: Trissolcus darreh Talamas	6
An unexpected new genus of panurgine bees (Hymenoptera, Andrenidae) from Europe discovered after phylogenomic analysis	6
Description of two new Australian genera of Megastigmidae (Hymenoptera, Chalcidoidea) with notes on the biology of the genus Bortesia	6
Integrative taxonomy based on morphometric and molecular data supports recognition of the three cryptic species within the Encyrtus sasakii complex (Hymenoptera, Encyrtidae)	5
The paradox of the velvet-ant (Hymenoptera, Mutillidae)	5
Revision of the West Palaearctic Euura bergmanni and oligospila groups (Hymenoptera, Tenthredinidae)	5
Psix striaticeps (Dodd) (Hymenoptera, Scelionidae): an Old World parasitoid of stink bug eggs arrives in Florida, USA	5
Detection and description of four Vespa mandarinia (Hymenoptera, Vespidae) nests in western North America	5
New and little-known bees of the genus Hylaeus Fabricius, 1793 (Hymenoptera, Colletidae) from the Caucasus region	5
Stars in subtropical Japan: a new gregarious Meteorus species (Hymenoptera, Braconidae, Euphorinae) constructs enigmatic star-shaped pendulous communal cocoons	5
The great greenbriers gall mystery resolved? New species of Aprostocetus Westwood (Hymenoptera, Eulophidae) gall inducer and two new parasitoids (Hymenoptera, Eurytomidae) associated with Smilax L. in	5
Darwin wasps (Hymenoptera, Ichneumonidae) in Lower Eocene amber from the Paris basin	5
The Waterston’s evaporatorium of Ceraphronidae (Ceraphronoidea, Hymenoptera): A morphological barcode to a cryptic taxon	5
Review of the Epeolus julliani species group (Hymenoptera, Apidae, Epeolus Latreille, 1802), with descriptions of two new species	5
Perilampus neglectus and other neglected species: new records of Palaearctic Perilampidae (Hymenoptera, Chalcidoidea), with a key to European species of Perilampus	4
Nest structure, associated parasites and morphology of mature larvae of two European species of Pseudoanthidium Friese, 1898 (Hymenoptera, Megachilidae)	4
Description of a new species of Foenatopus Smith (Hymenoptera, Stephanidae), with a key to the species from Vietnam	4
A survey of aphid parasitoids and hyperparasitoids (Hymenoptera) on six crops in the Kurdistan Region of Iraq	4
A new Mymaromma sp. (Mymarommatoidea, Mymarommatidae) in Hawai‘i and first host record for the superfamily	4
New and little-known bees of the genus Epeolus Latreille, 1802 (Hymenoptera, Apidae, Nomadinae) from Mongolia	4
Oviposition experience promotes active reproductive behaviour in a synovigenic parasitoid	4
Phenological and social characterization of three Lasioglossum (Dialictus) species inferred from long-term trapping collections	4
Behavioural and ecological data on Dryudella stigma (Panzer, 1809) (Hymenoptera, Astatidae) with the first description of the mature larva	4
Cecinothofagus Nieves-Aldrey & Liljeblad (Hymenoptera, Cynipidae) is likely an endoparasitoid of the gall-maker genus Aditrochus Rübsaamen (Hymenoptera, Pteromalidae)	4
Assessment and conservation status of an endemic bee in a diversity hotspot (Hymenoptera, Melittidae, Dasypoda)	4
Revision of the Australian genus Alfredella Masner & Huggert (Hymenoptera, Platygastridae, Sceliotrachelinae)	4
Detection of Centistes sp. (Hymenoptera, Braconidae) from intercepted Diabrotica undecimpunctata (Coleoptera, Chrysomelidae) using CO1 DNA barcodes and larval morphology	4
Review of the Epeolus cruciger species group (Hymenoptera, Apidae, Epeolus Latreille, 1802) of Asia, with the description of two new species	4
New extinct ant genus (Hymenoptera, Formicidae, Myrmicinae) from late Eocene Rovno amber	4
Review of Afrotropical sceliotracheline parasitoid wasps (Hymenoptera, Platygastridae)	4
A taxonomic treatment of Synopeas Förster (Platygastridae, Platygastrinae) from the island of New Guinea	4
At the dawn of megadiversity – Protoitidae, a new family of Chalcidoidea (Hymenoptera) from Lower Cretaceous Lebanese amber	4
A new species of paper wasp from the genus Ropalidia Guérin-Méneville from South Africa (Hymenoptera, Vespidae)	4
Morphological specialisation for primary nectar robbing in a pollen specialist mining bee (Hymenoptera, Andrenidae)	4
A new genus of anaxyelid wood wasps from the mid-Cretaceous and the phylogeny of Anaxyelidae (Hymenoptera)	4
First discovery of Megischus Brullé (Hymenoptera, Stephanidae) in Ryukyu Islands, with description of a new species	3
New family-level characters for Platygastroidea	3
Notes on the genus Dendrocerus Ratzeburg (Hymenoptera, Megaspilidae) from China, with description of two new species	3
Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers	3
Checklists of the Hymenoptera of Canada, Alaska and Greenland – Introduction	3
Revision of Phoenoteleia Kieffer (Hymenoptera, Scelionidae, Scelioninae)	3
Additional data on Aphidiinae (Hymenoptera, Braconidae) fauna of Kyrgyzstan, with description of a new species	3

A new species and a new record species of Megischus Brullé (Hymenoptera, Stephanidae) from Vietnam	3
 Gryon aetherium Talamas (Hymenoptera, Scelionidae): Parasitoid of Bagrada hilaris (Burmeister) (Hemiptera, Pentatomidae) Adventive in Chile	3
Identification and expression of odorant binding proteins in the egg-parasitoid Trissolcus basalis (Wollaston) (Hymenoptera, Scelionidae, Telenominae)	3
Genetic variation and phylogenetic relationships of commercial populations of Bombus ignitus (Hymenoptera, Apidae) with wild populations in Eastern Asia	3
Six new species of Allorhogas (Hymenoptera, Braconidae, Doryctinae) from south and southeast Brazil with host-plant record	3
First report on pollinating behavior of the small carpenter bee Ceratina ridleyi Cockerell (Hymenoptera, Apidae) in Globba leucantha var. bicolor Holttum (Zingiberaceae)	3
Porous or non-porous? The challenge of studying unusual placoid sensilla of Megaphragma wasps (Hymenoptera, Trichogrammatidae) with electron microscopy	3
Simultaneous percussion by the larvae of a stem-nesting solitary bee – a collaborative defence strategy against parasitoid wasps?	3
Contribution to the taxonomy, bionomics and distribution of the Palaearctic Celonites cyprius-group (Hymenoptera, Vespidae, Masarinae) with the description of two new species from the North Caucasus	3
A new genus and species of Pristocerinae (Hymenoptera, Bethylidae) from upper Eocene Baltic amber with a review of conspecific association from insect fossils	3
A further study of the nesting biology of Leptochilus (Neoleptochilus) regulus (de Saussure, 1855) (Hymenoptera, Vespidae, Eumeninae)	3
The potter wasps of the Maltese Islands (Hymenoptera, Vespidae, Eumeninae)	3
Checklist of the sawflies (Hymenoptera) of Canada, Alaska and Greenland	3
Comparative biology of four Rhodanthidium species (Hymenoptera, Megachilidae) that nest in snail shells	3
First record of the carpenter bee Xylocopa pubescens (Hymenoptera, Apidae) in the Canary Islands confirmed by DNA barcoding	3
Integrated taxonomy unveils three new species of Foenobethylus (Hymenoptera, Bethylidae) from China	3
Strumigenys perplexa (Smith, 1876) (Formicidae, Myrmicinae) a new exotic ant to Europe with establishment in Guernsey, Channel Islands	3
Nesting biology of Trypoxylon petiolatum Smith, 1858 (Crabronidae), a cavity-nesting solitary wasp new to Europe	3
Elevation gradient affects the distribution and host utilisation of Zatypota anomala (Hymenoptera, Ichneumonidae) associated with mesh web weaving spiders (Araneae, Dictynidae)	3
Synopeas maximum Awad & Talamas (Hymenoptera, Platygastridae): a new species of parasitoid associated with soybean gall midge, Resseliella maxima Gagné (Diptera, Cecidomyiidae)	3
Taxonomic revision of charon-, floridanum- and muscaeforme-groups of Gryon Haliday, 1833 (Hymenoptera, Scelionidae) from Japan, with descriptions of two new species and host information	3
Revision of Bethylinae from Dominican amber, with description of a new genus (Hymenoptera, Bethylidae)	3
Cladistic analysis of Zethus Fabricius, 1804 (Hymenoptera, Vespidae): a new subgeneric classification	3
Checklist of Chalcidoidea and Mymarommatoidea (Hymenoptera) of Canada, Alaska and Greenland	3
Circumscription of the Ganaspis brasiliensis (Ihering, 1905) species complex (Hymenoptera, Figitidae), and the description of two new species parasitizing the spotted wing drosophila, Drosophila suzuk	3
Corrigenda: An updated checklist of the bees (Hymenoptera, Apoidea, Anthophila) of Pennsylvania, United States of America. Journal of Hymenoptera Research 77: 1–86. https://doi.org/10.3897/jhr.77.4962	3
Three new species and one new country record of velvet ants (Hymenoptera, Mutillidae) from Thailand	3
A new species of Grotea Cresson, the first record of Labeninae (Hymenoptera, Ichneumonidae) in the Greater Antilles	3
On cold hardiness of the egg parasitoid wasp Telenomus tetratomus (Thomson, 1861) (Hymenoptera, Scelionidae) – a population regulator of the Siberian moth	2
New records of Braconinae (Hymenoptera, Braconidae) from South Korea	2
A new species of the genus Pseudocyanopterus van Achterberg, Cao & Yang (Hymenoptera, Braconidae, Braconinae) from China	2
Review of the genus Syzeuctus (Hymenoptera, Ichneumonidae, Banchinae) from South Korea	2
Taking care of the enemy: egg predation by the Darwin wasp Tromatobia sp. (Ichneumonidae) on the cobweb spider Chrysso compressa (Araneae, Theridiidae)	2
Description of Kavayva, gen. nov., (Chalcidoidea, Eurytomidae) and two new species associated with Guarea (Meliaceae), and a review of New World eurytomids associated with seeds	2
First Jurassic representative of the extinct family Peleserphidae (Hymenoptera, Proctotrupoidea)	2
Two new species of Anisotacrus Schmiedeknecht (Hymenoptera, Ichneumonidae, Ctenopelmatinae) with a key to Eastern Palaearctic species	2
Batesian-Müllerian mimicry ring around the Oriental hornet (Vespa orientalis)	2
A new species of social wasp from Madagascar with an inverted nest architecture (Hymenoptera, Vespidae)	2
A new species of Anteon (Hymenoptera, Dryinidae) from Turkey	2
Review of the ant genus Manica (Hymenoptera, Formicidae), with a new record of the genus in China and description of a new species	2
A new species and two new records of the genus Pseudepipona de Saussure, 1856 (Hymenoptera, Vespidae, Eumeninae) from China, with a key to the Chinese species	2
An alternative host searching strategy found in the subfamily Hybrizontinae (Hymenoptera, Ichneumonidae)	2
Protelenomus Kieffer is a derived lineage of Trissolcus Ashmead (Hymenoptera, Scelionidae), with comments on the evolution of phoresy in Scelionidae	2
New distributional records of Celonites tauricus (Hymenoptera, Vespidae, Masarinae) and new data on its behaviour at flowers	2
Two new Hoplitis species of the subgenus Hoplitis Klug, 1807 (Hymenoptera, Megachilidae) and the nesting biology of H. astragali sp. nov. in Dagestan	2
A new species and new records of cuckoo wasps from Pakistan and India (Hymenoptera, Chrysididae)	2
Two new species of Drepanoctonus Pfankuch, 1911 (Hymenoptera, Ichneumonidae) from the Oriental region	2
Integrative approach resolves the taxonomy of Eulaema cingulata (Hymenoptera, Apidae), an important pollinator in the Neotropics	2
Three new species of the genus Aphidius (Hymenoptera, Braconidae, Aphidiinae) from South Korea	2
Revision of the genus Schoenlandella (Hymenoptera, Braconidae, Cardiochilinae) in the New World, with a potential biological control agent for a lepidopteran pest of bitter gourd (Momordica charantia	2
Description of the nest of the pollen wasp Celonites jousseaumei Du Buysson, 1906 (Hymenoptera, Vespidae, Masarinae) with a new host association of the cuckoo wasp Spintharina innesi (Du Buysson, 1894	2
The genus Ismarus Haliday (Hymenoptera, Ismaridae) from China	2
First record of Telenomus fariai Costa Lima, 1927 (Hymenoptera, Scelionidae, Telenominae) as a parasitoid of Triatoma dimidiata (Latreille, 1811) (Hemiptera, Reduviidae, Triatominae) eggs in Mexico	2
Janzenella theia Bremer & Talamas (Platygastroidea, Janzenellidae): a new species from Baltic amber	2
Review of adult diapause in ichneumonid wasps (Hymenoptera, Ichneumonidae)	2
Prototeleia Talamas, Popovici, Shih & Ren: A new genus of Platygastridae from Burmese amber	2
Revision of the Palearctic species of Fidiobia Ashmead (Hymenoptera, Platygastroidea)	2
An integrative taxonomic study of north temperate Cotesia Cameron (Hymenoptera, Braconidae, Microgastrinae) that form silken cocoon balls, with the description of a new species	2
Discovery of a new phragmotic species of the ant genus Carebara Westwood, 1840 (Hymenoptera, Formicidae) from Cambodia	1
Four new species of the genus Carinostigmus Tsuneki (Hymenoptera, Apoidea, Crabronidae) from Oriental China, with an updated key to the Chinese species	1
Notes on the parasitoids found within the nests of Delta dimidiatipenne (Hymenoptera, Vespidae)	1
First records of the genus Gnathochorisis Förster (Hymenoptera, Ichneumonidae, Orthocentrinae) in the Oriental region	1
Three new exotic species of ants (Hymenoptera, Formicidae) for Madeira, with comments on its myrmecofauna	1
An unexpected new species of Anachrysis Krombein, 1986 (Hymenoptera, Chrysididae, Amiseginae) from the Arabian Peninsula	1
A study of the biology of Epicharis (Epicharoides) picta using emergence-traps	1
Rearing Thyridanthrax fenestratus (Diptera, Bombyliidae) on Pemphredon fabricii (Hymenoptera, Crabronidae) prepupae	1
The wing interference patterns (WIPs) of Parapanteles (Braconidae, Microgastrinae): demonstrating a powerful and accessible tool for species-level identification of small and clear winged insects	1
A checklist of South Dakota bumble bees (Hymenoptera, Apidae)	1
New synonymies in Sphecodes Latreille, 1804 (Hymenoptera, Apoidea, Halictidae) species from Italy, with taxonomic notes on type material	1
Revision of Nearctic Heterischnus Wesmael, 1859 (Hymenoptera, Ichneumonidae, Ichneumoninae, Phaeogenini)	1
Additions to the knowledge of the genus Eumenes Latreille, 1802 from China (Hymenoptera, Vespidae, Eumeninae)	1
Niche modeling of bumble bee species (Hymenoptera, Apidae, Bombus) in Colombia reveals highly fragmented potential distribution for some species	1
Afrotropical species of the genus Sculptolobus Yang, van Achterberg & Chen (Hymenoptera, Braconidae, Braconinae)	1
Molecular analysis reveals Latonius planus Kononova to be a derived species of Trissolcus Ashmead	1
Contribution to the taxonomy of the Pseudepipona subgenus Deuterepipona Blüthgen, 1951 (Hymenoptera, Vespidae, Eumeninae) from Central Asia, with the description of four new species	1
Toxares koreanus sp. nov. – a new Toxares species from South Korea (Hymenoptera, Braconidae, Aphidiinae)	1
Azteca ants repair damage to their Cecropia host plants	1
A newly recorded genus Microdynerus Thomson, 1874 and a review of its related genus Leptochilus de Saussure, 1853 (Hymenoptera, Vespidae, Eumeninae) from China	1
Biological and morphological studies on the parasitoids (Hymenoptera, Ichneumonidae) of Aprosthema tardum (Klug) (Hymenoptera, Argidae, Sterictiphorinae) in Var, southern France	1
Resurrection of Neocardiochiles Szépligeti, 1908 (Hymenoptera, Braconidae, Cardiochilinae) with descriptions of five new species from the Neotropical region	1

Sexual dimorphism in excess power index of four North American native bees (Hymenoptera, Andrenidae, Apidae, and Halictidae)	1
The North American bees of the genus Ptilothrix Cresson, 1878 (Hymenoptera, Apidae, Emphorini), with the description of two new species	1
Redescription of Apanteles mimoristae (Hymenoptera, Braconidae), a parasitoid of the native pyralid cactus moth Melitara cf. nephelepasa in central Mexico	1
Cryptic or underworked? Taxonomic revision of the Antistrophus rufus species complex (Cynipoidea, Aulacideini)	1
Brood cells like conifer cones: the peculiar nesting biology of the osmiine bee Hoplitis (Alcidamea) curvipes (Morawitz, 1871) (Hymenoptera, Megachilidae)	1
Hymenoptera functional groups’ shifts in disturbance gradients at Andean forests in Southern Ecuador	1
A metabarcoding framework for wild bee assessment in Luxembourg	1
Integrated taxonomy unveils new species of Trigonalyidae (Insecta, Hymenoptera) from Yunnan, China	1
Extraordinary drilling capabilities of the tiny parasitoid Eupelmus messene Walker (Hymenoptera, Eupelmidae)	1
European cuckoo bees of the tribe Dioxyini (Hymenoptera, Megachilidae): distribution, annotated checklist and identification key	1
Hygienic behavior and antimicrobial peptide expression of the leaf-cutting ant Atta cephalotes (Hymenoptera, Formicidae) to Metharhizium anisopliae	1
All-day activity of Dolichovespula saxonica (Hymenoptera, Vespidae) colonies in Central Finland	1
The taeniaticornis-group of genus Apanteles Foerster (Hymenoptera, Braconidae, Microgastrinae) from China with one new species	1
Taxonomy of Sierola Cameron (Hymenoptera, Bethylidae) from China with three new species	1
Leioproctus zephyr Prendergast (Hymenoptera, Colletidae, Leioproctus), an oligoletic new bee species with a distinctive clypeus	1
The genome of the egg parasitoid Trissolcus basalis (Wollaston) (Hymenoptera, Scelionidae), a model organism and biocontrol agent of stink bugs	1
Asicimbex Yan, Deng & Wei, a new genus with eight new species and four new combinations (Hymenoptera, Cimbicidae)	1
A remarkable new family of stinging wasps from the Cretaceous of Myanmar and China (Hymenoptera, Aculeata)	1
Key to the species of the genus Subancistrocerus de Saussure, 1855 (Hymenoptera, Vespidae, Eumeninae) from China with description of a new species	1
DNA barcoding for molecular identification of the genus Oxyscelio (Hymenoptera, Scelionidae) from southern China, with descriptions of five new species	1
Assessment of an inexpensive trap design and survey method for vespine wasps (Hymenoptera, Vespidae, Vespinae)	1
Open access in a taxonomic sense: a morphological and molecular guide to Western Palaearctic Dusona (Hymenoptera, Ichneumonidae)	1
Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus)	1
A new velvet ant genus Arkaditilla (Hymenoptera, Mutillidae, Trogaspidiini) from the Oriental Region, with review of species	1
Three new genera of Mymaridae (Hymenoptera) from the Neotropical region	1
Nesting of the keyhole wasp Pachodynerus nasidens (Latreille, 1812) (Vespidae, Eumeninae) in a nest of a paper wasp (Vespidae, Polistinae)	1
Phylogenetic affinities of the non-cyclostome subfamilies Amicrocentrinae and Dirrhopinae (Hymenoptera, Braconidae) confirmed by ultraconserved element data	1
Clarification of the status of Paraferreola Šustera, 1912 as an available genus name in Pompilidae, and the identity of Sphex ursus Fabricius, 1793 in Mutillidae (Hymenoptera)	1
Ooencyrtus mirus (Hymenoptera, Encyrtidae), discovered in Europe parasitizing eggs of Halyomorpha halys (Hemiptera, Pentatomidae)	1
The genus Orionis Shaw (Hymenoptera, Braconidae, Euphorinae) in the Old World	1
Host-specific demography of Utetes anastrephae (Hymenoptera, Braconidae), a native parasitoid of Anastrepha spp. fruit flies (Diptera, Tephritidae)	1
A new genus and species of Ctenopelmatinae (Hymenoptera, Ichneumonidae) from China	1
The species of Eucera Scopoli, subgenus Tetralonia Spinola from Sardinia (Italy) with new records and E. gennargentui sp. nov. (Hymenoptera, Apidae)	1
Meteorus lucianae sp. nov. (Hymenoptera, Braconidae), a new parasitoid of the bud borer Crocidosema aporema (Lepidoptera, Tortricidae)	1
Resident parasitoids associated with Drosophilidae in Michigan tart cherry orchards and woodland edges	1
New and little-known bees of the genus Colletes Latreille, 1802 (Hymenoptera, Colletidae) from Siberia	1
Discovery of Mourecotelles (Hymenoptera, Apidae, Colletinae) in Brazil: nesting biology and pollen preferences of a remarkable new species of the genus	1
Biological notes on Rhysipolis taiwanicus Belokobylskij (Hymenoptera, Braconidae, Rhysipolinae)	1
A Revision of Cresson Pate (Hymenoptera, Apoidea, Bembicidae) with the description of two new species	1
Amiseginae and Cleptinae from northeastern Brazil, with the description of four new species (Hymenoptera, Chrysididae)	1
First report of a gynandromorph of Florilegus condignus (Cresson, 1878) (Hymenoptera, Apidae), with notes on phenology and abundance	1
First confirmed parasitism of pleasing fungus beetles (Coleoptera, Erotylidae) by a tropical rhyssine ichneumonid, and first record for Cyrtorhyssa moellerii Bingham (Hymenoptera, Ichneumonidae) from	1
Five new species of Agriotypus Curtis, 1832 (Hymenoptera, Ichneumonidae, Agriotypinae) from China	1
Discovery of the velvet ant genus Orientilla Lelej from Laos (Hymenoptera, Mutillidae, Dasylabrinae), with description of a related new species from India	1
Limited phylogeographic structure in a flightless, Appalachian chalcidoid wasp, Dipara trilineata (Yoshimoto) (Hymenoptera, Diparidae), with reassessment of the male of the species	1
Laotris luzulae (Hymenoptera, Braconidae, Alysiinae, Dacnusini), a new species from the southwest of England	1