Title:Tylenchids nematodes (Tylenchida) parasitizing feld population of Harmonia axyridis, and Cycloneda sanguinea (Coleoptera, Coccinellidae) in Argentina
Title:Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina / Conodontes del Ordovícico temprano de la Formación Santa Rosita en Pantipampa, área de Iruya, Noroeste Argentino
Title:First report of Paramphistomum leydeni Näsmark, 1937 (Trematoda: Paramphistomidae) in Argentina, and re-examination of Cotylophoron cotylophorum sensu Racioppi et al. (1994)