11. The clypeus in workers features a black, horseshoe-shaped marking that varies widely among individuals. 12. A vertical median carina is present, while facial strigae that radiate from its clypeus extend laterally. 13. Its body is robust, the clypeus is slightly convex, and the face is relatively narrow. 14. Many have small mandibles that are covered by a widened clypeus , the exoskeleton plate above the mouth. 15. The clypeus , located below the frons, lies between the two labrum is found below the clypeus. 16. The clypeus, located below the frons, lies between the two labrum is found below the clypeus . 17. The mandibles of " O . bauri " are kept in place with a latch called the clypeus . 18. In his adamantine " Clypeus Thomistarum ", he repelled the adversaries of Thomism with the very words of Thomas. 19. The clypeogenal suture laterally demarcates the clypeus , with the clypeus ventrally separated from the labrum by the clypeolabral suture. 20. The clypeogenal suture laterally demarcates the clypeus, with the clypeus ventrally separated from the labrum by the clypeolabral suture.
