File:Seifert 2000 Fig 11.png

Figure 11. Formica forsslundi worker. SEM picture of the ocellar triangle showing a very sparse pubescence. The 2 setae seen in this specimen are frequently absent in forsslundi. Scale bar: 100 μm.

Seifert, B 2000a. A taxonomic revision of the ant subgenus Coptoformica Mueller, 1923 (Hymenoptera: Formicidae). Zoosystema. 22:517-568.