Labrum and maxillolabial complex of Corrieopone nouragues; paratypes, worker caste A outer face of the labrum in ventrolateral view (CASENT0872031); arrow indicates transverse protrusion; arrowhead indicate median carina B outer face of the labrum in apical view (CASENT0923158); arrow indicates transverse protrusion; arrowhead indicate weak median carina C outer face of the maxillolabial complex (CASENT0923158); basal towards the bottom of the image; Roman numerals indicate the count of maxillary and labial palpomeres D outer face of the galea (CASENT0923158); galeal comb in orange; arrows indicate elliptic seta on the galeal crown; Roman numerals indicate maxillary palpomeres. Images by FA Esteves; available at AntWeb.org. Scale bars: 0.1 mm.