New data on the distribution of species of Gastroserica Brenske, 1897, with descriptions of five new taxa from China and Laos (Coleoptera: Scarabaeidae: Sericini) Author Ahrens, Dirk Author Pacholátko, Petr text Zootaxa 2003 342 1 18 journal article 51256 10.5281/zenodo.156757 7f7fdbf9-97f1-463e-8549-31e3270dd7b0 1175­5326 156757 Gastroserica guizhouana Ahrens, 2000 Gastroserica guizhouana Ahrens, 2000 : 89 . Material examined: 3 ɗɗ, 4 ΨΨ “Ch­Guizhou prov., ~ 650 m , Jiangkou (ca 50 km SW), 27°32,83’N 108°36,65’E , Shidu vill. env., 29.vi.­6.vii.2001 , C. Holzschuh leg.” ( TICB ).