The first record of Goniagnathini from Australia with description of four new species of Goniagnathus Fieber (Hemiptera: Cicadellidae: Deltocephalinae)
Transfer of two South American ant species from Tapinoma Foerster 1850 to Forelius Emery 1888 (Hymenoptera: Formicidae: Dolichoderinae)
Two new species of the genus Psyllaphorura (Collembola: Onychiuridae) from the east of European Russia
New species of Alpinalona Alonso & Sinev, 2017 (Cladocera: Anomopoda: Chydoridae) from South-East USA
On the taxonomic position of the genera Krundia, Breukoscelis, and Uphodato (Hemiptera, Auchenorrhyncha, Fulgoroidea) described from the Insect Limestone of the Isle of Wight
Fluctus gen. nov., a new castianeirine genus from Yunnan, China (Araneae: Corinnidae)
New species of Silhouettea (Teleostei: Gobiidae) from Qeshm Island, Iran and the DNA barcoding of the Persian Gulf and Oman Sea gobies
A revision of the weevil genus Procas Stephens (Coleoptera: Curculionoidea: Erirhinidae)
Two new species of the spider genus Pholcus Walckenaer, 1805 (Araneae: Pholcidae) from Guizhou and Guangxi, China
Species boundaries among barred river frogs, Mixophyes (Anura: Myobatrachidae) in north-eastern Australia, with descriptions of two new species
Taxonomic revision of the microleafhopper subgenus Alnetoidia Dlabola from Korea (Homoptera: Cicadellidae: Typhlocybinae)
Two new species of Cosmolaelaps Berlese (Acari: Laelapidae) from Sri Lanka
Ontogeny of morphological traits in Oribatella palustris Hammer, 1962, with remarks on juveniles of Oribatellidae (Acari: Oribatida)
Description of the larval instars of Gonatopus bartletti Olmi, 1984 (Hymenoptera: Dryinidae)
Ceraeocercus Uvarov, a genus recorded in China for the first time (Orthoptera, Tettigoniidae; Tettigoniinae; Drymadusini)
New species and two new records of Erythroneurini from China (Hemiptera, Cicadellidae, Typhlocybinae)
Diversity of Manota Williston (Diptera: Mycetophilidae) in a Malaysian rainforest: description of twenty-seven new sympatric species
Recharacterization of Rhynchoheterotricha Freeman (Diptera, Sciaroidea), with description of R. chandleri sp. n. from South Africa
On the rotifer fauna of Disko Island, Greenland, with notes on selected species from a stagnant freshwater lake