A new species of Brasilotyphlus (Gymnophiona: Siphonopidae) and a contribution to the knowledge of the relationship between Microcaecilia and Brasilotyphlus

Schornikovoecia eugenyi, a novel species and genus of deep benthopelagic halocyprids (Ostracoda, Myodocopa) from the North-west Pacific

Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

A new species of the ghost shrimp genus Neocallichirus Sakai, 1988 from Iran, and new record of N. manningi Kazmi & Kazmi, 1992 (Decapoda: Axiidea: Callianassidae)

The larvae of Beraeamyia aphyrte Malicky 1972, Beraeamyia kutsaftikii Malicky 1975, and Beraeamyia matsakii Malicky 1980 (Trichoptera: Beraeidae), including a discriminatory matrix to the Greek Beraeidae larvae

A new species of Parafimbrios from northern Vietnam (Squamata: Xenodermatidae)

New species and new record of Thraulodes Ulmer, 1920 (Ephemeroptera: Leptophlebiidae: Atalophlebiinae) from Brazil

Discovery of a rare and striking new pierid butterfly from Panama (Lepidoptera: Pieridae)

Taxonomic notes and Corrigendum for the manuscript entitled “Ichneumonid wasps of the subfamily Mesochorinae (Hymenoptera: Ichneumonidae): new replacement names, combinations and an updated key to the World genera” ARAUJO et al. (2018), Zootaxa, 4521: 052–060.