missing sector orb weaver, silver-sided sector spider (Zygiella x-notata)

Zygiella x-notata is a species in the Zygiella genus. It is commonly known as missing sector orb weaver, silver-sided sector spider This name is unplaced name for the species in the family Araneidae . . This species is found in Europe, Turkey, Caucasus, Iran? Introduced to North America, Chile, Uruguay, Argentina, China, Japan, Réunion.