Title:Potential responses of oligochaetes (Annelida, Clitellata) to global changes: experimental fertilization in a lowland stream of Argentina (South America)
Title:Digenean parasites of Cariama cristata (Aves, Gruiformes) from Formosa Province, Argentina, with the description of a new species of the genus Strigea
Title:A new species of Hammerschmidtiella Chitwood, 1932 (Nematoda, Thelastomatidae) parasite of the brown cockroach Periplaneta brunnea Burmeister, 1838 (Blattodea, Blattidae) from Argentina
Title:Multiple lines of evidence show that Phymaturus agilis Scolaro, Ibargüengoytía & Pincheira-Donoso, 2008 is a junior synonym of Phymaturus spectabilis Lobo & Quinteros, 2005
Title:Multilocus phylogeny of Crenicichla (Teleostei: Cichlidae), with biogeography of the C. lacustris group: Species flocks as a model for sympatric speciation in rivers
Title:The caudal bursa in the Heligmonellidae (Nematoda: Trichostrongylina): Characterization and hypothesis on its evolution / Le pattern de la bourse caudale chez les Heligmonellidae (Nematoda: Trichostrongylina): Caractérisation et hypothèse sur son évolution
Title:A new species of the genus Stilobezzia from the Nahuel Huapi National Park, Argentina (Diptera: Ceratopogonidae) / Una nueva especie del género Stilobezzia del Parque Nacional Nahuel Huapi, Argentina (Diptera: Ceratopogonidae)