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 asulcata Ahrens, 2000 Gastroserica asulcata Ahrens, 2000 : 79 . Material examined: 9 ɗɗ “ Vietnam : Vinh Phu: Tam Dao W. edge of town, 930 m 20­31 May 1996 . B. Hubley R. Bain, Rom 961033/ UV light; shrub growth at 1° forest edge 21°27’N , 105°39’E ” ( UNSM ).