title: Synonymical and nomenclatural notes on Trachyderini (Coleoptera, Cerambycidae, Cerambycinae).
abstract: Megaderus is reinstated and attributed to Germar, 1824 and not to Rafinesque, 1815 or Dejean, 1821; Neomegaderus Monn6, 2006 is an unnecessary replacement name; Purpuricenus brasiliensis Schaufuss, 1871 is a synonym of Eriphus purpuratus Chevrolat, 1862; Panchylissus Waterhouse, 1880 is a synonym of Galissus Dupont, 1840 and G rubiventris Martins & Galileo, 2010 a synonym of G. cyaneipennis (Waterhouse, 1880), comb. nov.; Panchylissus nigriventris Lane, 1965 is transferred to Galissus; a key to the species of Galissus is provided; the female of Poecilopeplusfontanieri (Lucas, 1857) is described; Ischnotes Newman, 1840 currently in Trachyderini, Ancylocerini is transferred to incertae sedis of Cerambycinae.
authors.affiliation: 'Museu Nacional, Universidade Federal do Rio de Janeiro,Quinta da Boa Vista, Sao Cristovão, 20940-040 Rio de Janeiro, Rio de Janeiro, Brazil. mlmonne@uol.com.br
authors.forename: Marcela L
authors.initials: ML
authors.lastname: Monné
authors.forename: Miguel A
authors.initials: MA
authors.lastname: Monné
mesh_terms: D063147:Animal Distribution; D000825:Animal Structures / Q000033:anatomy & histology / Q000254:growth & development; D000818:Animals; D049628:Body Size; D001517:Coleoptera / Q000033:anatomy & histology / Q000145:classification* / Q000254:growth & development; D005260:Female; D008297:Male; D009626:Terminology as Topic