Synaptidae Östergren, 1898
Polyplectana galatheae Heding, 1928
Polyplectana grisea (Heding, 1931)
Polyplectana kallipeplos Sluiter, 1887
Polyplectana kefersteini (Selenka)
Polyplectana kefersteinii (Selenka, 1867)
Polyplectana longogranula Heding, 1928
Polyplectana lumbricoides (Eschscholtz, 1829)
Polyplectana nigra (Semper, 1868)
Polyplectana oculata Heding, 1928
Polyplectana samoae Heding, 1928
Polyplectana sluiteri Heding, 1928
Polyplectana tahitiensis Heding, 1928
Polyplectana unispicula Heding, 1931
Polyplectana zamboangae Heding, 1928
