“…Later, it was reported parasitizing other Brazilian birds: C. atratus, Sarcoramphus papa (L.), Cathartes burrovianus urubitinga Pelzeln, (Cathartidae), Cariama cristata (L.) (Cariamidae), and Spizaetus ornatus (Daudin) (Accipitridae) (Szidat, 1929;Travassos et al, 1969). Strigea vaginata was also found parasitizing C. atratus and an indeterminate accipitrid (cited as "gavilán" and "gavião") in Venezuela (Lutz, 1928;Dubois, 1970a); Cathartes aura aura (L.) in Cuba (Dubois and Macko, 1972); Theristicus caudatus, Cercibis oxycerca (Spix) (Threskiornithidae), and Caracara plancus (Miller) (Falconidae) in Colombia (Dubois, 1978(Dubois, , 1981. According to Szidat (1929) and Dubois (1968), the specimens collected in the black vulture from Formosa Province were identified as S. vaginata mainly by the presence of an enormous copulatory bursa and genital cone, occupying almost half of the hindbody.…”