Title:Hexamermis paranaense new species (Nematoda, Mermithidae): A parasite of Diloboderus abderus (Coleoptera, Scarabaeidae) in Argentina / Hexamermis paranaense sp. nov. (Nematoda, Mermithidae): Parasito de Diloboderus abderus (Coleoptera, Scarabaeidae) en Argentina
Title:Phylogeography of the Neotropical catfish Pimelodus albicans (Siluriformes: Pimelodidae) from río de la Plata basin, South America, and conservation remarks
Title:New phytotelmic habitat of Metriocnemus eryngiotelmatus (Diptera: Chironomidae) / Un nuevo hábitat de fitotelmata para Metriocnemus eryngiotelmatus (Diptera: Chironomidae)
Title:Odonata from Iberá Wetlands (Corrientes, Argentina): preliminary inventory and biodiversity / Odonata de los Esteros del Iberá (Corrientes, Argentina): inventario preliminar y biodiversidad
Title:Individual growth of Heleobia piscium in natural populations (Gastropoda: Cochliopidae) from the multiple use natural Reserve Isla Martin Garcia, Buenos Aires, Argentina / Crescimento individual de Heleobia piscium em populações naturais (Gastropoda: Cochliopidae) da Reserva Natural de usos múltiplos Ilha Martín García, Buenos Aires, Argentina
Title:Tropidurus semitaeniatus (Squamata: Tropiduridae) as seed disperser of the plant Commiphora leptophloeos (Burseraceae) in the Caatinga of Northeastern Brazil
Title:Bionomics of Oncometopia tucumana (Hemiptera: Cicadellidae), a sharpshooter from Argentina, with notes on its distribution, host plants, and egg parasitoids