Pentastomídeos de répteis do Brasil: revisão dos cephalobaenidae

In this work the author studies Cephalobaenidae parasites using specimens from the helminthological collection of the Oswaldo Cruz and Butantan Institutes. This material was collected from Lachesis sp., Drymarchon corais, Xenodon merremii, Crotalus terrificus, Amphisbaena sp., Tropidurus torquatus, Bothrops atrox, Mabuya punctata (Reptilia) and Bufo paracnemis (Amphibia). The species studied are Cephalobaena tetrapoda Heymons, 1922, Cephalobaena giglioli (Hett, 1924) comb. n., Cephalobaena freitasi (Motta & Gomes, 1968) comb. n., Raillietiella furcocerca (Diesing, 1836) and Mahafaliella venteli (Motta, 1965). C. recurvocauda becomes a synonym of C. tetrapoda and as do the specimens that Motta called erronously R. furcocerca. Raillietiella giglioli is changed to Cephalobaena giglioli (Hett, 1924) comb. n. The author describes here the male of C. giglioli for the first time. Travassostulida freitasi and T. acutiacanthus enter in synonymy with C. freitasi, and T. acutiacanthus is considered to be a subspecies of C. freitasi. Raillietiella gomesi becomes a synonym of R. furcocerca. The author discusses Mahafaliella venteli, and also questions the validity of the genus Gretillaria proposed by Motta for some species of Raillietiella. The latter is considered a synonym of Raillietiella.