Entomology definition of Clypeal suture September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Clypeal suture Entomology definition of Clypeal suture: marks the division between clypeus and epicranium. Clypeal suture Entomology explanationClypeal suture Entomology meaningEntomology Clypeal suture definitionReviews & Comments