A new species of nine-spined stickleback, Pungitius modestus (Gasterosteiformes, Gasterosteidae), from northern Honshu, Japan
New species of Neotropical Plecia Wiedemann (Diptera: Bibionidae) and delineation of the americana-, nigra-, and xyele- species-groups
Three uncharted endemic earthworm species of the genus Eutyphoeus (Oligochaeta: Octochaetidae) from Mizoram, India
Two new species of Scalithrium (Cestoda: Rhinebothriidea) from rajiform batoids of the Argentine Sea
The enigmatic Nearctic genus Ceramphis Casey revisited (Coleoptera, Staphylinidae, Scydmaeninae)
Trieces ranjithi nom. nov., a replacement name for Trieces confusus Mazón & Bordera, 2020 (Hymenoptera: Ichneumonidae: Metopiinae)
Revisiting the systematic positions of two “Notocupes” species from the Lower Cretaceous of South China (Coleoptera: Polyphaga)
A new genus and a new species of pygmy mole cricket from China (Orthoptera: Tridactylidae)
Two new species of Costasensora Fibiger, 2010 and Asyprocessa Fibiger, 2010 from Malaysia and Cambodia (Lepidoptera, Erebidae, Hypenodinae, Micronoctuini). Taxonomic study of Micronoctuini. Contribution VI.