File:Xu and Chai 2004 concava sp nov head worker.png

Head in full face view. Tetraponera concava

Xu, Z.-H, and Chai, Z.-Q. 2004. Systematic study on the ant genus Tetraponera F. Smith (Hymenoptera, Formicidae) of China. Acta Zootaxonomica Sinica 29(1): 63-76 PDF