[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Annelida Lamarck, 1809 - segmented worms
     Class Polychaeta Grube, 1850 - polychaetes
       Family Ampharetidae Malmgren, 1865
         Genus Amphicteis Grube, 1850
           1 Amphicteis gunneri (Sars, 1835)
           2 Amphicteis midas (Gosse, 1855)
           3 Amphicteis ninonae Jirkov, 1985
           4 Amphicteis sundevalli Malmgren, 1865