File:Stockan et al 2016 F1.5.jpg

Summary
Figure 1.5 Raptiformica worker head showing only weakly excavated posterior margin and emarginated clypeus.

Stockan, J., E. Robinson, J. Trager, I. Yao, and B. Seifert, B. 2016. Introducing wood ants: Evolution, phylogeny, identification and distribution. In J. Stockan and E. Robinson (Eds.), Wood Ant Ecology and Conservation. pp. 1-36. Cambridge: Cambridge University Press. doi:10.1017/CBO9781107261402.002