Stigmatomma kangba

Identification
This new species is close to Stigmatomma rubiginosum Wu & Wang, but in full-face view, occipital margin widely weakly concave, occipital corners bluntly angled; in profile view, subpetiolar process roughly square.

Distribution based on Regional Taxon Lists
Palaearctic Region: China.

Nomenclature

 *  kangba. Amblyopone kangba Xu & Chu, 2012: 1187, figs. 13-15 (w.) CHINA. Combination in Stigmatomma: new combination (unpublished).

Type material. Holotype: worker, China: Tibet, Zayu County, Zhuwagen Town, Cibaqiao, 1750m, 2010.VIII. 30, collected from a soil sample in the forest of Pinus yunnanensis (Pinaceae), Xia Liu leg., No.A10-3405. Paratypes: 2 workers, with the same data as holotype; 2 workers, China: Yunnan Province, Xichou County, Xisa Town, Jiaokui Village, 1480m, 2010. III.31, collected from a soil sample in the forest of Cyclobalanopsis glaucoides (Fagaceae), Zheng-Hui Xu leg., No.A10-1763.