A revision of Cylindromorphoidina: Comparative morphology, genera reassessment and description of new species (Coleoptera, Buprestidae, Agrilinae)

Abstract The subtribe Cylindromorphoidina Cobos, 1979, the only representative of tribe Aphanisticini in the Neotropical region, is currently composed of two genera, Eurynodes Théry, 1934 and Cylindromorphoides Kerremans, 1903. The genus Taphroceroides Hespenheide, 2007, originally proposed in Cylindromorphoidina, is currently placed in Brachyina (tribe Tracheini). A detailed morphological comparison of Taphroceroides species with members of Eurynodes and Cylindromorphoides shows similarities that strongly support their transference back to Cylindromorphoidina. A new morphological definition and classification of Cylindromorphoidina is presented along with the description of new species in the three genera: Eurynodes gemmatus sp. nov. , E. capillatus sp. nov. , Cylindromorphoides ferrugifrons sp. nov. , Taphroceroides brunneus sp. nov. , and T. brasiliensis sp. nov. Photographs and comments on the type series of previously described species are provided. New biological data and possible association of Cylindromorphoidina species with Bromeliaceae are reported. Finally, a distribution map is provided for all species of Cylindromorphoidina.