Title:Ectoparasite occurrence associated with males and females of wild rodents Oligoryzomys flavescens (Waterhouse) and Akodon azarae (Fischer) (Rodentia: Cricetidae: Sigmodontinae) in the Punta Lara Wetlands, Argentina
Title:Phylogeography of the Neotropical catfish Pimelodus albicans (Siluriformes: Pimelodidae) from río de la Plata basin, South America, and conservation remarks
Title:La presencia de la carpa Cyprinus carpio L. (Ostheithyes cypriniformes) en la laguna Chascomús y su significado / The presence of Cyprinus carpio L. (Ostheithyes cypriniformes) in the Chascomús pond and its ecological significancy
Title:Pisces, Atheriniformes, Atherinopsidae, Odontesthes perugiae Evermann and Kendall, 1906: Distribution extension, new records and geographic distribution map for the species