File:Seifert 2000 Fig 3.png

Figure 3. Setae and pubescence on clypeus of Formica foreli, bruni, pressilabris, and fennica; the arrows in fore point to the tentorial pits. Scale bar: 400 μm.

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