TL;DR: A hypothesized mimicry complex that involves the new taxon, Allocerus spencei Kirby, and Cratomorphus splendidus (Drury, 1782) is discussed, and a key to the identification of all genera of New World Stigmoderini is presented.
Abstract: Lampygnatha ikuoi gen. sp. nov. is described and illustrated from southeast Brazil. A hypothesized mimicry complex that involves the new taxon, Allocerus spencei Kirby (Coleoptera: Cerambycidae) and Cratomorphus splendidus (Drury, 1782) (Coleoptera: Lampyridae) is discussed. A key to the identification of all genera of New World Stigmoderini is presented.
TL;DR: Conognatha (Pithiscus) caparaoensis Pineda and Barros n.
Abstract: Se describe e ilustra Conognatha (Pithiscus) caparaoensis Pineda y Barros n. sp. (Coleoptera: Buprestidae), proveniente del sudeste de Brasil. Conognatha (Pithiscus) caparaoensis Pineda and Barros n. sp. (Coleoptera: Buprestidae), from southeast Brazil is described and illustrated.