File:Seifert 2000 Fig 12.png

Figure 12. Formica fennica worker; SEM picture of the ocellar triangle showing a very long and sparse pubescence. Scale bar: 100 μm.

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