Molecular and morphological evidence reveals that Daimio Murray, 1875 is a junior synonym of Tagiades Hübner, 1819 (Lepidoptera: Hesperiidae: Tagiadini)
Revision of Agelopsis (Coleoptera: Chrysomelidae: Galerucinae)
Velvet ants of the tribe Smicromyrmini Bischoff (Hymenoptera: Mutillidae)of Japan
Redescription of the cicada genus Pycna Amyot & Audinet-Serville, 1843 (Hemiptera: Cicadidae: Cicadinae: Platypleurini) with the formation of two new genera, one new species, one revised species status and twenty-four new combinations
The genus Haplidia Hope in Lebanon (Coleoptera: Scarabaeidae: Melolonthinae: Rhizotrogini)
Revision of the Australian bee fly genus Sisyromyia White, 1916 (Bombyliidae, Bombyliinae, Acrophthalmydini)
The genus Ozineus Bates, 1863 in South America (Coleoptera, Cerambycidae, Lamiinae)
Review of the genus Daplasa Moore (Lepidoptera, Erebidae, Lymantriinae) from China, with description of new species
The Chinese Hecalina (Hemiptera: Cicadellidae: Deltocephalinae: Hecalini) with descriptions of a new genus and seven new species
Redefining Stagonomus Gorski based on morphological and molecular data (Pentatomidae: Eysarcorini)
Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae)
Male identification, generic classification and sexual dimorphism of Micronychus pardus (Kazantsev, 2018) comb. nov. (Coleoptera: Lycidae: Calochrominae)
Iberolygus n. gen., from the Iberian Peninsula (Hemiptera: Cimicomorpha: Miridae: Mirinae), with a new generic combination for Apolygus rubrostriatus (Wagner, 1971)
On the genus Urytalpa Edwards (Diptera: Keroplatidae) in the Nordic and Nearctic regions, with fixation of a new type species and a key to world males
Halocosa gen. n., a new genus of Lycosidae (Araneae) from the Palaearctic, with a redescription of H. cereipes (L. Koch, 1878)
New taxa of Trigonidiini (Orthoptera: Grylloidea: Trigonidiidae: Trigonidiinae) from China
A review of the Barsine hypoprepioides (Walker, 1862) species-group, with descriptions of fifteen new species and a new subspecies (Lepidoptera, Erebidae, Arctiinae)
Tersilochinae (Hymenoptera: Ichneumonidae) from New Zealand. Part 2. Review of genera Kiwi gen. nov. and Zealochus Khalaim
On some new and old soft scale insects (Hemiptera: Coccomorpha: Coccidae) from Africa, with description of a new Coccus species and introduction of a new genus
A new species of the false-scorpion family Cheliferidae from Thailand, with remarks on Ancistrochelifer and Metachelifer (Arachnida: Pseudoscorpiones)
An extraordinary new genus and species of Pseudachorutinae (Collembola: Neanuridae) from Colombia
On the taxonomic position of ‘Siccia’ yvonneae Kühne, 2007 (Lepidoptera: Nolidae: Nolinae)
Descriptions of five new species of Homoplectra Ross (Trichoptera, Hydropsychidae) from Japan with reassignment of Homoplectra tohokuensis (Kobayashi)
Gansucossus, a replacement name for Yumenia Hong, 1982 (Insecta, Hemiptera, Palaeontinidae), with description of a new genus
A review of the flying fish genus Cypselurus (Beloniformes: Exocoetidae). Part 1. Revision of the subgenus Zonocypselurus Parin and Bogorodsky, 2011 with descriptions of one new subgenus, four new species and two new subspecies and reinstatement of one species as valid
Contribution to the knowledge of the Nolini of the Maputo Special Reserve in South Mozambique with description of two new species and several taxonomic updates (Lepidoptera, Nolidae, Nolinae)
Taxonomy and phylogeny of the World species of the genus Ischnopoda Stephens, 1837(Coleoptera, Staphylinidae: Aleocharinae)
New synonyms and new combinations for some Delphacidae (Hemiptera, Auchenorrhyncha) of Eastern and Central Palaearctic Region
Solved after 140 years: the identity of the millipede Polydesmus cavicola Packard, 1877, and proposal of Packardesmus n. gen. (Diplopoda: Polydesmida: Macrosternodesmidae)
Revision of the genus Stenolis Bates (Coleoptera, Cerambycidae, Lamiinae)
New and little-known cheilostomatous Bryozoa from the south and southeastern Brazilian continental shelf and slope
