Messor aciculatus risianus

Distribution based on Regional Taxon Lists
Palaearctic Region: China.

Nomenclature

 * . Messor aciculatus var. risiana Forel, 1922: 93 (w.) CHINA (Shanghai).
 * Type-material: syntype workers (number not stated).
 * Type-locality: China: Shanghai (Ris).
 * Type-depository: MHNG.
 * Subspecies of aciculatus: Wheeler, W.M. 1930h: 63; Chapman & Capco, 1951: 136; Bolton, 1995b: 256; Guénard & Dunn, 2012: 45.
 * Distribution: China.