Text this: Primera cita de Megastigmus zebrinus Grissell de Argentina (Hymenoptera: Torymidae) asociado a agallas de Leptocybe invasa (Hymenoptera: Eulophidae) = First record of Megastigmus zebrinus Grissell from Argentina (Hymenoptera: Torymidae) associated with galls of Leptocybe invasa (Hymenoptera: Eulophidae)