File:Xu 2001 Ponera figs 28-39.jpg

Figs. 28-39 Ponera Workers. 28-30 Ponera sinensis, 31-33 Ponera pianmana, 34-36 Ponera longlina, 37-39 Ponera japonica. 28, 31, 34, 37 head in full face view; 29, 32 ,35, 38 body in profile; 30, 33, 36, 39 petiole in dorsal view.

Xu, Z. H. 2001. Four new species of the ant genus Ponera Latreille (Hymenoptera: Formicidae) from Yunnan, China. [in Chinese, English abstract]. Entomotaxonomia 23:217-226.