Taxonomy of ‘Euconnus complex’. Part XXII. Status of subgenera Allonapochus Franz, Dimorphoconnus Franz, Eupentarius Reitter, and Myrmecodytes Croissandeau (Coleoptera, Staphylinidae, Scydmaeninae)
Revision of Palaearctic Idiotypa (Hymenoptera, Diapriidae, Diapriinae, Spilomicrini)
Fuscmacula, a new leafhopper genus from China (Hemiptera: Cicadellidae: Deltocephalinae)
Revised nomenclature of the sea pen genus Balticina Gray, 1870 (= Halipteris Kölliker, 1870) (Anthozoa: Octocorallia)
A checklist of Scoliidae (Insecta: Hymenoptera) from China
Two new species of Tanytarsus van der Wulp (Diptera: Chironomidae) from Costa Rica
Murcybolus gen. nov., a new net-winged beetle genus from mid-Cretaceous Burmese amber (Coleoptera: Lycidae: Burmolycini)
Nomenclatural notes for some Australian Erotylinae (Coleoptera: Erotylidae)
Morphological remarks on Adelphydraena amazonica Perkins & Ribera, 2020 and new records of two other Hydraenidae from Brazil (Coleoptera)
Second finding, first complete specimen and range extension of the rare alpheid shrimp Bermudacaris britayevi Anker, Poddoubtchenko & Marin, 2006 (Caridea: Alpheidae)
