Figure 54 in A taxonomic revision of the ants of the Cardiocondyla wroughtonii group (Hymenoptera: Formicidae) with a checklist of the Cardiocondyla species of the world

Figure 54. Principal component analysis of worker individuals considering all 16 morphometric characters. Triangles: Cardiocondyla weserka (grey: type of weserka, black: type of neferka, white: no type). Grey discs: syntypes of Cardiocondyla yemeni (Black rhombs: types of Cardiocondyla yoruba. White rhombs: C. yoruba sample from Comoe / Ivory coast). Black squares: Holotype and eight paratypes of Cardiocondyla heinzei n.sp. from Comoe / Ivory coast.