File:Seifert 2000 Fig 15.png

Figure 15. Formica bruni worker; SEM picture of clypeus showing first and second level seta and subdecumbent pubescence hairs surpassing anterolateral clypeal margin. Scale bar: 200 μm.

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