title: Ecological differences amoung four genera of Phthiraptera infesting south-eastern Brazilian humming-birds.
authors.affiliation: Dept. Zoologia, UNESP, C.P. 199, 13.506-900 Rio Claro, SP, Brasil.
authors.forename: Y
authors.initials: Y
authors.lastname: Oniki
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000469:parasitology*; D001717:Birds / Q000469:parasitology*; D001938:Brazil; D017753:Ecosystem; D010373:Lice Infestations / Q000662:veterinary*; D008003:Phthiraptera / Q000145:classification* / Q000235:genetics; D013045:Species Specificity