Title:Hábitos alimentarios de Gymnogeophagus meridionalis (Osteichthyes, Cichlidae) en un arroyo urbano / Feeding of Gymnogeophagus meridionalis (Osteichthyes, Cichlidae) in an urban stream
Title:Redescription of larva, pupa and adult of Anopheles (Anopheles) annulipalpis (Diptera: Culicidae) and the removal of the specie of the Cycloleppteron series
Title:A Bayesian analysis of the parasitic ecology in Jenynsia multidentata (Pisces: Anablepidae) / Un análisis bayesiano de la ecología parasitaria ein Jenynsia multidentata (Pisces: Anablepidae)
Title:Myxobolus saladensis sp. nov., a new species of gill parasite of Mugil liza (Osteichthyes, Mugilidae) from Samborombon Bay, Buenos Aires, Argentina
Title:New data on the acanthocephalan Neoechinorhynchus villоldoi Vizcaíno, 1992 (Neoechinorhynchidae: Acanthocephala), based on specimens found in Austrolebias bellottii (Steindachner, 1881) (Rivulidae: Cyprinodontiformes) from Punta Indio, Argentina
Title:Variation in the distribution of Corbicula species (Mollusca: Bivalvia: Corbiculidae) after 25 years of its introduction in the Río de la Plata, Argentina