A revision of Hoplasoma acuminatum and H. thailandicum species groups, and re-definition of H. unicolor species group (Coleoptera: Chrysomelidae: Galerucinae) Author Bezděk, Jan text Zootaxa 2014 2014-05-07 3794 3 419 434 journal article http://dx.doi.org/10.11646/zootaxa.3794.3.5 8ec221c3-23e7-483c-ac42-a967d8cddc72 1175-5326 229988 EB220DAD-7A0D-4E6B-B301-7FCF80896606 Hoplasoma thailandicum species group The group is characterized by posterior margin of last male ventrite widely concave with small subtriangular process in the middle slightly bent inwards. Elytra dull in both genders. Male abdomen without any process. Four apical antennomeres slightly to distinctly flattened and widened. The group consists of three species, two of them new to science.