Gastroserica (Helioserica) varians (Moser, 1915)

Material examined. 1 ♂ “N-Vietnam Cao Bang Pr.vic. Tin Tuc, Son Dong, Nui Pia Oac Nature Reserve 22°37’55’’N; 105°52’98’’E 09.–15.V.2014 850–1300m, leg. A. Weigel, light trap ” (NME) .