It is a report to Cotesia congregata (Say, 1836) (Hymenoptera: Braconidae) and Lespesia archippivora (Riley, 1871) (Diptera: Tachinidae) as parasitoids of the Halysidota tessellaris (J.E. Smith, 1797) (Lepidoptera: Erebidae). The host larva was collected in a remnant of forest in the surroundings of the community of Gamboa (Soberania National Park), province of Colon, Republic of Panama.