Paratrechina yambaru Terayama, 1999c: 60, fig. 16 (w.) JAPAN. Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: Japan: Okinawa Pref., Okinawa-jima, Minamoto-gawa, 1.vii.1995 (H. Takamine). Primary type depository: MNHA. Secondary type information: Secondary type material: 14 paratype workers. Secondary type localities: 9 paratype workers with same data, 3 paratype workers Okinawa Pref., Okinawa-jima, Kunigami-son, 28.vii.1996 (K. Yamauchi), 2 paratype workers Okinawa Pref., Okinawa-jima, Kunigami-son, 21.viii.1991 (A. Hiramine). Secondary type depository: MNHA.