Title:Populations of Characidium rachovii (Crenuchidae: Characidiinae) with reduction of the adipose fin from Argentina and a Southernmost record of C. occidentale
Title:A new species of the Liolaemus elongatus group (Iguania: Liolaemidae) from Neuquén Province, Argentina, with comments on its genital morphology / Una nueva especie del grupo Liolaemus elongatus (Iguania: Liolaemidae) de la provincia de Neuquén, Argentina, con comentarios sobre su morfología genital