Title:A new species of Hexamermis Steiner, 1924 (Nematoda, Mermithidae) parasitizing Epilachna paenulata (Germar, 1824) (Coleopera, Coccinellidae) in Argentina / Una nueva especie de Hexamermis Steiner, 1924 (Nematoda, Mermithidae) parásito de Epilachna paenulata (Germar, 1824) (Coleopera, Coccinellidae) en Argentina
Title:Morphological and cytogenetic description of a new species of Parasitylenchus Micoletzky, 1922 (Tylenchida, Allantonematidae) parasitizing Harmonia axyridis (Pallas, 1773) (Coleopera, Coccinellidae) in Argentina / Descripción morfológica y citogenética de una nueva especie de Parasitylenchus Micoletzky, 1922 (Tylenchida, Allantonematidae) parasitando Harmonia axyridis (Pallas, 1773) (Coleopera, Coccinellidae) en Argentina
Title:A new genus and species of Heligmonellidae (Nematoda: Trichostrongylina) parasitic in Delomys dorsalis (Rodentia: Sigmodontinae) from Misiones, Argentina
Title:Redescription of larva, pupa and adult of Anopheles (Anopheles) annulipalpis (Diptera: Culicidae) and the removal of the specie of the Cycloleppteron series
Title:Escarabajos (Coleoptera: Scarabaeoidea) del departamento del Chocó, Colombia / Beetles (Coleoptera: Scarabaeoidea) from Department of Chocó, Colombia
Title:First data of Iberian Nematomorpha, with redescription of Gordius aquaticus Linnaeus, G. plicatulus Heinze, Gordionus wolterstorffii (Camerano) and Paragordius tricuspidatus (Dufour)
Title:Stilobezzia (Acanthohelea) curvistyla (Diptera: Ceratopogonidae), new association of sexes and redescription of male / Stilobezzia (Acanthohelea) curvistyla (Diptera: Ceratopogonidae), nueva asociación de sexos y redescripción del macho
Title:Description of the male of Stenoterommata uruguai (Araneae: Mygalomorphae: Nemesiidae) from Northeastern Argentina, with notes on its natural history / Descripción del macho de Stenoterommata uruguai (Araneae: Mygalomorphae: Nemesiidae) del noreste de Argentina, con notas sobre su historia natural