title: Identification of vector species (Diptera:Simuliidae) of human onchocerciasis in the amazonia focus of Brazil and Venezuela.
abstract: The taxonomic status of three Amazonian simuliid species, Simulium guianese Wise, S. oyapockense Floch & Abonnenc and S. yarzabali Ramirez Perez is reviewed. Simulium cuasisanguineum Ramirez Perez, Yarzabal & Peterson is synonymized with S. oyapockense, and S. yarzabali is revalidated from its synonymy with S. incrustatum Lutz. The role of these three species in the transmission of human onchocerciasis and mansonelliasis in Amazonia is reviewed.
mesh_terms: D000818:Animals; D001938:Brazil; D005260:Female; D006801:Humans; D007303:Insect Vectors / Q000145:classification*; D008297:Male; D008368:Mansonelliasis / Q000635:transmission; D009855:Onchocerciasis / Q000635:transmission*; D012843:Simuliidae / Q000145:classification*; D014687:Venezuela