An overview of the Brazilian inselberg genus Ameroglossum (Linderniaceae, Lamiales), with the description of seven new species
Erton M. ALMEIDA et al.
1-25, Publié le 15 avril 2021, art. 746 (1)
New and poorly known giant scale insects (Homoptera: Coccinea: Margarodidae s. lat.) from the Oriental region with taxonomic and nomenclatural notes on the subfamily Monophlebinae
Long distance dispersal and pseudo-cryptic species in Gastrotricha: first description of a new species (Chaetonotida, Chaetonotidae, Polymerurus) from an oceanic island with volcanic rocks
Letícia MAGPALI et al.
62-93, Publié le 20 avril 2021, art. 746 (62) 
Two new species of Hyalojassini (Hemiptera: Cicadellidae: Iassinae)to the genera Comanopa Blocker and Gehundra Blocker, description of the male of G. sordida (Baker) and key to species
A review of the powderpost beetle genera Xylothrips Lesne, 1901 and Calophagus Lesne, 1902 (Coleoptera: Bostrichidae: Bostrichinae: Xyloperthini)
The genus Phantolabis (Diptera: Limoniidae) new to the Palearctic: description of a new species and re-definition of the genus
A new genus and species of tachinid flies from Iran(Diptera, Tachinidae, Goniini)
Ebrahim GILASIAN et al.
162-185, Publié le 27 avril 2021, art. 746 (162) 
