A revision of Hynobius stejnegeri, a lotic breeding salamander from western Japan, with a description of three new species (Amphibia, Caudata, Hynobiidae)
A review of Organopoda Hampson, 1893 (Lepidoptera, Geometridae) from China, with description of three new species
Chance, luck and a fortunate finding: a new species of watersnake of the genus Helicops Wagler, 1828 (Serpentes: Xenodontinae), from the Brazilian Pantanal wetlands
Review of the Mesovelia horvathi species complex (Hemiptera: Gerromorpha: Mesoveliidae), with the description of seven new species from India
A new species of the fish genus Arctozenus from the Kerguelen Islands, with comments on the lost teeth in adults (Aulopiformes: Paralepididae)
Gymnesigobius medits (Teleostei: Gobiidae), a new gobiid genus and species from the western Mediterranean slope bottoms
Revision of the Central American and Mexican species of the Curtonotum murinum species complex (Diptera: Curtonotidae)
Notes on the genus Kuzicus Gorochov, 1993 (Tettigoniidae: Meconematinae: Meconematini) in China with description of one new species
Zorotypus pecten, a new species of Zoraptera (Insecta) from mid-Cretaceous Burmese amber
A new soldier beetle of the extinct tribe Cacomorphocerini Fanti & Kupryjanowicz, 2018
Stenelmis koreana Satô, 1978 (Coleoptera: Elmidae): confirmed as a wide-spread species by DNA-sequencing
