Messor aciculatus valid Japan. Palearctic. Smith, F. 1874b. Descriptions of new species of Tenthredinidae, Ichneumonidae, Chrysididae, Formicidae, &c. of Japan. Transactions of the Entomological Society of London 1874:373-409. 128712 Messor aciculatus risianus valid China (Shanghai). Palearctic. Forel, A. 1922b. Glanures myrmécologiques en 1922. Revue Suisse de Zoologie 30:87-102. 125270