Abstract
Aleiodes Wesmael, 1838 (Hymenoptera: Braconidae) is a genus of cenobiont endoparasitoid of Lepidoptera quite common in different parts of the world and with several described species. A new species of Aleiodes was collected in São José dos Pinhais, Paraná, Brazil, parasitizing some species of the Spodoptera complex including Spodoptera cosmioides (Walker, 1858), Spodoptera eridania (Stoll…