File:HGF4 atet 23.jpg

Figure 23. Head in profile. A T. gladius (CASENT0406982) B T. cognatum (CASENT0067891) C T. myrmidon (CASENT0028635) D T. rumo (CASENT0217759).

[[Media:Hita Garcia, F. & Fisher, B.L. 2014. The hyper-diverse ant genus Tetramorium in the Malagasy region ‑ taxonomic revision of the T. naganum, T. plesiarum, T. schaufussii, and T. severini species.pdf|Hita Garcia, F. & Fisher, B.L. 2014. The hyper-diverse ant genus Tetramorium Mayr (Hymenoptera, Formicidae) in the Malagasy region ‑ taxonomic revision of the T. naganum, T. plesiarum, T. schaufussii, and T. severini species groups. ZooKeys 413, 1–170 (doi: 10.3897/zookeys.413.7172).]]