Bolivian Rhinotragini II: Isthmiade Thomson, 1864 (Coleoptera, Cerambycidae), with two new species

Abstract

Bolivian Rhinotragini II: Isthmiade Thomson, 1864 (Coleoptera, Cerambycidae), with two new species. I. martinsi sp. nov. and I. zamalloae sp. nov. are described. Bolivian forms of both sexes of I. ichneumoniformis Bates, 1870, I. laevicollis Tippmann, 1953, and I. planifrons Zajciw, 1972 are redescribed. New synonymy established: I. laevicollis Tippmann, 1953 = I. carinifrons Zajciw, 1972 syn. nov. Notes on host-flowers, photographs and a key to the Bolivian species of Isthmiade are provided.