New herb gall wasps from Iran (Hymenoptera: Cynipidae)
The Bromeliad Blue Horn Katydid—a new genus of the Cone-headed Katydid (Orthoptera: Tettigoniidae: Conocephalinae: Copiphorini) from the Serra da Jibóia, Bahia, Brazil
Morphometric approach supports distinction among three species of Paucibranchia Molina-Acevedo, 2018 (Annelida: Eunicidae)
Three new species of Entomobryinae (Collembola, Entomobryidae) from Gansu, China
Description of Fumariphilus Nieves-Aldrey, gen. nov., a new genus of herb gall wasps, with a key to genera of the tribe Aulacideini (Hymenoptera: Cynipidae)
First records of two orthocentrine genera (Hymenoptera: Ichneumonidae) from India with description of two new species
New taxonomic data on Zodariinae (Araneae: Zodariidae) of Azerbaijan, Iran, Afghanistan and Pakistan
New species of tree cricket Oecanthus Serville, 1831 (Orthoptera: Grylloidea) from Southern Brazilian Atlantic Forest, with bioacoustics
New replacement name for the genus Kayania Medrano, Kury & Mendes, 2021 (Arachnida: Opiliones: Cosmetidae)
