Proceratium morisitai Onoyama & Yoshimura, 2002: 40, figs. 1, 3, 13-15, 25-27, 39-42, 51, 52, 56, 61-63, 73-76 (w.q.m.) JAPAN. Palearctic.

Primary type information: Type-material: holotype worker. Type-locality: Japan: Kyoto Pref., Kamigamo-nakayama-cho, Kita-ku, 100 m., 10.x.1991 (A. Taki). Type-depository: OMNH. Secondary type information: Paratype-material: 40 paratype workers, 15 paratype queens, 4 paratype males. Paratype-locality: same as for holotype. Paratype-depositories: BMNH, LACM, MHNG, MRSN, NHMB, OMNH, OUOJ.