New record of the pentatomine stink bug species Caystrusorientalis Zhang and Lin (Hemiptera: Pentatomidae) from Japan

BACKGROUND: To date, the stink bug species Caystrusorientalis Zhang and Lin, 1985, was known to occur only in China. NEW INFORMATION: A species known as "Caystrus sp." and "Neodinus sp." in Japan has been identified as C.orientalis, which has been recorded from Japan for the first time.