Title:The diet of the black widow spider Latrodectus mirabilis (Theridiidae) in two cereal crops of central Argentina / Dieta de la viuda negra, Latrodectus mirabilis (Theridiidae) en dos cultivos de cereales del centro de Argentina
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