Title:An enigmatic and large-sized specimen of Panochthus (Glyptodontidae, "Panochthini") from the Ensenadan (Early-Middle Pleistocene) of the Pampean region, Argentina / Un enigmático gran ejemplar de Panochthus (Glyptodontidae, “Panochthini”) del Ensenadense (Pleistoceno Temprano-Medio) de la región pampeana de Argentina
Title:Digenean parasites of the great antshrike, Taraba major (Aves: Thamnophilidae), from Argentina, with a description of a new species of the genus Strigea (Strigeidae)
Title:Cladistic reanalysis and historical biogeography of the genus Lycinus Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
Title:The first Symphytognathidae (Arachnida: Araneae) from Argentina, with the description of a new species of Anapistula from the Yungas Mountain rainforest / La primera Symphytognathidae (Arachnida: Araneae) para Argentina, con la descripción de una nueva especie de Anapistula para la selva de montaña Yungas
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
Title:Taxonomic revision of the genus Gamochaeta Wedd. (Gnaphalieae, Asteraceae) in Chile / Revisión taxonómica del género Gamochaeta Wedd. (Gnaphalieae, Asteraceae) en Chile
Title:Astyanax tumbayaensis, a new species from northwestern Argentina highlands (Characiformes: Characidae) with a key to the Argentinean species of the genus and comments on their distribution
Title:Polygenis (Polygenis) platensis (Jordan & Rothschild) (Siphonaptera: Rhopalopsyllidae, Rhopalopsyllinae), a New Record in Brazil / Polygenis (Polygenis) platensis (Jordan & Rothschild) (Siphonaptera: Rhopalopsyllidae, Rhopalopsyllinae), um Novo Registro no Brasil