Integrative revision of the Iberian species of Coscinia Hübner, [1819] sensu lato and Spiris Hübner, [1819], (Lepidoptera: Erebidae, Arctiinae)
Redescription of the paedomorphic goby Schindleria nigropunctata Fricke & El-Regal 2017 (Teleostei: Gobiidae) from the Red Sea
Revision of the genus Cimeliomorpha Diakonoff (Lepidoptera: Tortricidae)
The first Korean species of Euconnus (Cladoconnus), with a synopsis of the E. ussuriensis species group (Coleoptera, Staphylinidae, Scydmaeninae)
A new case of false “wide” distribution for tropical cladocerans: the genus Notoalona Rajapaksa & Fernando, 1987 (Crustacea: Cladocera) in the Old World
Additions to the aphid fauna of Wrangel Island due to climate change withredescription of the oviparous female of Pterocomma groenlandicum Hille Ris Lambers, 1952 (Hemiptera, Aphidoidea)
Checklist of Dryinidae and Sclerogibbidae (Hymenoptera, Chrysidoidea) from Hong Kong
Revision of the genus Luispenaia Martínez (Coleoptera: Scarabaeidae: Melolonthinae: Tanyproctini), with description of three new species from the Atacama Desert, Chile
Two new species of Gaeolaelaps Evans & Till (Acari: Laelapidae) from Sri Lanka
Supplement of the genus Diestramima Storozhenko, 1990 (Orthoptera: Rhaphidophoridae: Aemodogryllinae) from China
Opsarius putaoensis, a new species of subfamily Danioninae (Actinopterygii, Cyprinidae) from the Irrawaddy River basin in northern Myanmar
Description of a new species of Andaeschna (Odonata: Aeshnidae) from the Western Colombian Andes