Thamnocephalus chacosaltensis, a new species of Anostraca (Crustacea: Branchiopoda) from Salta province (Argentina)
New Canadian records of Nemastoma bimaculatum (Fabricius), and a brief summary of introduced Eurasian harvestmen in North America (Arachnida, Opiliones)
New species of Ribesaptera Heiss from eastern Madagascar (Hemiptera: Heteroptera: Aradidae)