Matsumoto 2011. A new species of the genus Asactopholis Brenske (Scarabaeidae, Melolonthinae Melolonthini) from Laos and Vietnam and proposal of two combinations with a list of known species. Masamushi. Entomological papers dedicated to Dr. Kimio Masumoto on the occasion of his retirement., Japanese Society of Scarabaeoidology, Tokyo, 2011: i-iv, 1-345. Chapter pagination: 203-208