Tetramorium caespitum subsp. tsushimae Emery, 1925a: 187, fig. C1-3 (w.q.) JAPAN (Tsu I.), CHINA (Beijing). Palearctic.

Primary type information: Primary type material: syntype workers (number not stated, “numerous”), 1 syntype queen. Primary type localities: Japan: Tsushima (Fruhstorfer), and China: Peking (=Beijing). Primary type depository: MSNG. Primary type specimen: CASENT0904809.

Infrasubspecies

• T. c. t. coeleste Santschi, 1927
• T. c. t. pullum Santschi, 1941