Kammala wannan jumla: Rukunin tsibirai biyu suna kusa da gabar Peloponnesian: Argo-Saronic Islands zuwa gabas, da Ionian zuwa yamma. Tsibirin Kythira, daga tsibirin Epidaurus Limeira a kudancin Peloponnese, ana ɗaukarsa a matsayin wani ɓangare na Tsibirin Ionian. Tsibirin Elafonisos ya kasance wani ɓangare na tsibirin amma an raba shi bayan
babban girgizar kasa na 365 AD.