File:Hita Garcia et al. 2015 F1.jpg

Figure 1. Anterior part of cephalic dorsum in full-face view showing clypeus and frontal carinae (within white ellipse) and petiolar node in profile (white arrows indicate subpetiolar process). A, D P. vinaka (CASENT0171053) B, E P. oceanicum (CASENT0171053) C, F P. relictum (CASENT0194740).

[[Media:Hita Garcia, F., Sarnat, E.M. & Economo, E.P. 2015 Revision of the ant genus Proceratium Roger in Fiji.pdf|Hita Garcia, F., Sarnat, E.M. & Economo, E.P. 2015. Revision of the ant genus Proceratium Roger (Hymenoptera, Proceratiinae) in Fiji. ZooKeys. 475:97–112.]]