Stenamma (Messor) aciculatum var. brunneicorne Forel, 1901m: 60 (w.) JAPAN. Palearctic.

Primary type information: Type-material: syntype workers (number not stated). Type-locality: Japan: Hozuyama, Kuwadagori Tamba (no collector’s name). Type-depository: in Hamburg Museum, probably destroyed in World War II.