A new species of Colobothea Lepeletier & Audinet-Serville, 1825 (Coleoptera, Cerambycidae, Lamiinae) from Peru, French Guiana, and Brazil, with notes on Colobothea hirtipes (Degeer, 1775).

Colobothea batesi sp. nov. is described based on specimens from Peru, French Guiana, and Brazil. Photographs of the male holotype and one female paratype are provided, as well as photographs of a male and a female of C. hirtipes (Degeer, 1775) to facilitate comparison. Notes on host plants of C. hirtipes are also provided.

New Hemilophini, Aerenicini and Calliini from French Guiana, transference and notes on Hemilophini (Coleoptera, Cerambycidae, Lamiinae).

Two new genera and four new species of Hemilophini are described from French Guiana: Guyarolea lalannecassoui, gen. nov., sp. nov.; Cendiunopsis garnieri, gen. nov., sp. nov.; Isomerida fourneti, sp. nov.; Lapazina arnaudi sp. nov. Differences between Isomerida albicollis (Laporte, 1840) and I. invicta Galileo Martins, 1996, are commented. Phoebemima Tippmann, 1960 is transferred to Aerenicini, and a new species is described from French Guiana: P. durantoni, sp. nov. A new genus and new species of Calliini is described from French Guiana: Hemilophopsis simius, sp. nov. A key to species of Lapazina is provided. The three new genera and Phoebemima durantoni are included in previous keys.

The genus Rosalba Thomson, 1864 (Coleoptera, Cerambycidae, Lamiinae, Apomecynini).

Nineteen new species are described: Rosalba wappesi, from Bolivia; R. giesberti, from Bolivia; R. skillmani, from Bolivia; R. lingafelteri, from Bolivia; R. senecauxi, from French Guiana; R. dalensi, from French Guiana; R. giuglarisi, from French Guiana; R. nearnsi, from French Guiana; R. cerdai, from French Guiana; R. gaianii, from Venezuela; R. pittieri, from Venezuela; R. clinei, from Bolivia and Brazil; R. morrisi, from Costa Rica and Panama; R. schneppi, from Panama; R. birai, from Colombia; R. stenodesma, from Venezuela and French Guiana; R. similis, from Peru and Ecuador; R. bezarki, from Ecuador; and R.seraisorum, from Ecuador and Brazil (Amazonas). The following new synonymies are established: Aletretia dissimilis Belon, 1903 = A. fimbriata Belon, 1903; Aletretia consobrina Melzer, 1934, Rosalba gounellei Galileo Martins, 2013 and Rosalba vanini Galileo Martins, 2013 = Aletretia inscripta Bates, 1866; Aletretia mediofasciata Breuning, 1943 = Aletretia bucki Melzer, 1934; Aletretia peraffinis Breuning, 1940 = Aletretia approximata Melzer, 1934. The following species are redescribed: Rosalba strandiella (Breuning, 1940); and Rosalba rufescens (Breuning, 1940). The following new records are reported: Rosalba strandiella for Bolivia; R. strandi (Breuning, 1943) from the Brazilian states of São Paulo, Paraná and Santa Catarina; R. inscripta from Peru and the Brazilian state of Acre; R. smaragdina (Breuning, 1940) from the Brazilian state of Minas Gerais; R. obliqua (Thomson, 1868) from Brazil; and Rosalba fimbriata (Belon, 1903) from Ecuador.

Onciderini Thomson, 1860 (Coleoptera: Cerambycidae: Lamiinae) types of The Natural History Museum (BMNH).

The primary types of Onciderini Thomson, 1860 deposited at The Natural History Museum (BMNH), London, United Kingdom, are catalogued and illustrated. Data on the original combination, current name, and type locality are verified and presented. There are 39 primary types of Onciderini including 11 in Oncideres Lacordaire, 1830; and three each in Hesycha Fairmaire & Germain, 1859; Hypselomus Perty, 1832; Lamia Fabricius, 1775; and Tybalmia Thomson, 1868. Of the 39 primary types, 17 were described by H. W. Bates and seven by F. P. Pascoe. Five lectotypes are designated. Notes on additional Onciderini types once believed to be deposited at the BMNH are presented.