Stigmatomma caliginosum

Distribution based on Regional Taxon Lists
Palaearctic Region: Japan.

Nomenclature

 *  caliginosum. Amblyopone caliginosa Onoyama, 1999: 158, figs. 1-9 (w.q.) JAPAN. Combination in Stigmatomma: Yoshimura & Fisher, 2012: 19; in Bannapone: Eguchi, Bui, Yamane & Terayama, 2015: 82; in Stigmatomma: Ward & Fisher, 2016: 691.

Type Material
Eguchi et al. (2015) - Holotype: worker, Japan: Kanagawa: Cape Manazuru, 13/xii/1981, K. Masuko leg., Type No. OMNH TI 102,, not examined. Paratypes: 1 female and 4 workers, same data as the holotype, not examined; 1 worker, Japan: Kanagawa: Cape Manazuru, 19/ix/1982, K. Masuko leg., not examined.

References based on Global Ant Biodiversity Informatics

 * Onoyama K. 1999. A new and a newly recorded species of the ant genus Amblyopone (Hymenoptera: Formicidae) from Japan. Entomological Science 2:157-161.
 * Yamane S., Y. Harada, and K. Eguchi. 2013. Classification and ecology of ants. Natural history of ants in Southern Kyushu. 200 pages