Chirothrips watanabei Ishida
Specimens examined. Japan, Hokkaido: Abashiri-shi, Misaki, 7 females on Poaceae, 10.viii.2006, T. Nonaka. Rishiri Is., Rishirifuji-machi, Minamihara, 29 females on Phragmites australis [ Poaceae], 16.iii.2013, T. Yasuoka.
Notes. This species was described from Poaceae in Sakhalin. It is very similar to C. manicatus (Haliday) but it can be distinguished from the latter species by having antennal segment II not strongly produced.