Formica truncorum · raudongalvė skruzdėlė

EN · trunk ant DE · Strunkameise LT · raudongalvė skruzdėlė LV · bluķu mežskudra PL · mrówka pniakowa

raudongalvė skruzdėlė F. truncorum ants are characterized by a grey-brown gaster and bright yellow-red head and thorax. The smaller workers are normally darker in color. They can be distinguished from other species of Formica by the small erect setae covering their entire body. Workers can range in size from 3.5 to 9.0 mm. 1928