Revision of the genus Theopea Baly (Coleoptera: Chrysomelidae: Galerucinae) in Sundaland and the Philippines: Redefinition of the genus Author Lee, Chi-Feng Author Bezdĕk, Jan text Zootaxa 2019 2019-10-10 4683 4 451 507 journal article 25263 10.11646/zootaxa.4683.4.1 48496621-de1a-4490-b866-1ae69d81ecbc 1175-5326 3479609 982FE3FB-5610-44A1-AAE3-659B28F45307 Theopea flavipalpis species group Diagnosis. Frons uniform in both sexes. Vertex and pronotum without reticulate microsculpture. Penultimate maxillary palpomere greatly swollen. Pronotum relatively broader, 1.2–1.3x wider than long; disc with one pair of transverse lateral depressions. Procoxal cavities open. Disc of elytra with distinct reticulate microsculpture. Male aedeagus extremely slender, more than 10.0 x longer than wide; apex without notch or with median slit; ventral surface with short, hollow area near apex; strongly curved in lateral view; basal opening medially closed; tectum apically tapering, apex not recurved; internal sac with one pair of longitudinal rows of tiny sclerites along sides of median sclerite. Metatibia without apical spine. Included species. Theopea flavipalpis Laboissière , T. guoi sp. nov. , T. lui sp. nov. , and T. sabahensis sp. nov.