Title:The fourth instar larva and pupa of the Neotropical biting midge Forcipomyia (Forcipomyia) rioplatensis Marino and Spinelli (Diptera: Ceratopogonidae)
Title:Las especies del género Gyropus Nitzsch, 1818 (Phthiraptera: Gyropidae) parásitas de Octodontidae (Mammalia: Rodentia) / The species of the genus Gyropus Nitzch, 1818 (Phthiraptera: Gyropidae) parasitic on the Octodontidae (Mammalia: Rodentia)
Title:Description of a new species of the Neotropical cichlid genus Gymnogeophagus Miranda Ribeiro, 1918 (Teleostei: Cichliformes) from the Middle Paraná basin, Misiones, Argentina
Title:Análisis osteológico de ejemplares delfín de Fraser (Lagenodelphis hosei Fraser, 1956) provenientes de la costa de la provincia de Buenos Aires, Argentina / Osteological analysis in specimens of Fraser’s dolphin (Lagenodelphis hosei Fraser, 1956) from the coast of Buenos Aires, Argentina