Formica  rufibarbis

Queen. Photo by Volker Borovsky at Wikimedia Commons. CC-BY-SA-3.0
Queen. Photo by Volker Borovsky at Wikimedia Commons. CC-BY-SA-3.0
Worker. Photo by Arnstein Staverløkk. Norsk institutt for naturforskning. CC BY-SA 4.0
Worker. Photo by Arnstein Staverløkk. Norsk institutt for naturforskning. CC BY-SA 4.0
Queen. Photo by Arnstein Staverløkk. Norsk institutt for naturforskning. CC BY-SA 4.0
Queen. Photo by Arnstein Staverløkk. Norsk institutt for naturforskning. CC BY-SA 4.0
Female. Photo by Arnstein Staverløkk. Norsk institutt for naturforskning. CC BY-SA 4.0
Female. Photo by Arnstein Staverløkk. Norsk institutt for naturforskning. CC BY-SA 4.0
Male. Photo by Arnstein Staverløkk. Norsk institutt for naturforskning. CC BY-SA 4.0
Male. Photo by Arnstein Staverløkk. Norsk institutt for naturforskning. CC BY-SA 4.0