Representative C. citricola colonies in mainland Spain and the Canary Islands where Ph. palanichamyi and Pe. pyrgo were observed or collected.

  Part of: Chuang A, Gates MW, Grinsted L, Askew R, Leppanen C (2019) Two hymenopteran egg sac associates of the tent-web orbweaving spider, Cyrtophora citricola (Forskål, 1775) (Araneae, Araneidae). ZooKeys 874: 1-18.