Arachnidium lacourti d'Hondt & Faasse, 2006

 Bugula neritina Linnaeus, 1758

 Bugula simplex Hincks, 1866

 Bugula stolonifera Ryland, 1960

 Fenestrulina delicia Winston, Hayward & Craig, 2000

 Pacificincola perforata (Okada & Mawatari, 1937)

 Smittoidea prolifica Osburn, 1952

 Tricellaria inopinata d'Hondt & Occhipinti Ambrogi, 1985

  Watersipora subtorquata Linnaeus, 1758  [not yet established, only washed ashore]