Virgulariidae Verrill, 1868
Acanthoptilum agassizi Kölliker, 1872
Acanthoptilum album Nutting, 1909
Acanthoptilum annulatum Nutting, 1909
Acanthoptilum gracile (Gabb, 1863)
Acanthoptilum longifolium Williams, 2007
Acanthoptilum oligacis Bayer, 1957
Acanthoptilum pourtalesii Kölliker, 1870
Acanthoptilum scalpelifolium Moroff, 1902
Acanthoptilum scalpellifolium Moroff, 1902
Acanthoptilum scalpelliforme Moroff, 1902
