New records and taxonomic notes in Clytini, Dichophyiini, and Trachyderini (Coleoptera: Cerambycidae: Cerambycinae) from South America, and reinstatement of Placosternus Hopping, 1937 Author Ferreira, Gabriel S. 0000-0002-4228-9100 Laboratório de Entomologia, Departamento de Zoologia, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho, 373, Sala A 1 - 107, CEP: 21941 - 599, Rio de Janeiro, RJ, Brazil & gdsferreira 1 @ gmail. com; https: // orcid. org / 0000 - 0002 - 4228 - 9100 gdsferreira1@gmail.com Author Mermudes, José Ricardo M. 0000-0003-2030-7483 Laboratório de Entomologia, Departamento de Zoologia, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho, 373, Sala A 1 - 107, CEP: 21941 - 599, Rio de Janeiro, RJ, Brazil & jrmermudes @ gmail. com; https: // orcid. org / 0000 - 0003 - 2030 - 7483 jrmermudes@gmail.com text Zootaxa 2023 2023-07-24 5319 1 148 150 http://dx.doi.org/10.11646/zootaxa.5319.1.13 journal article 10.11646/zootaxa.5319.1.13 1175-5326 8182081 Exallancyla tuberculicollis (Aurivillius, 1920) ( Fig. 1D ) Distribution. PERU ( Loreto ) and BOLIVIA ( Santa Cruz , Pando , and La Paz ). New record. BRAZIL : Rondônia : Parque Estadual Guajará-Mirim , ii.1998 , J. Santos col. ( CAMB ) . Diagnosis. Integument mostly orangish red, scutellum and elytra dark blue with metallic reflections; antennomeres III–X serrate, decreasing in length toward X; prothorax wider than long, centrally with one large, rounded protuberance on each side; pronotum with four gibbosities, two antemedian, proximate, and two laterals, near base ( Monné & Napp 2000 ).