Synaptidae Östergren, 1898
Labidoplax buski
Labidoplax buskii (McIntosh, 1866)
Labidoplax digitata (Montagu, 1815)
Labidoplax georgii Smirnov, 1997
Labidoplax media Östergren, 1905
Labidoplax mortenseni Heding, 1931
Labidoplax similimedia Gage, 1985
Labidoplax southwardorum Gage, 1985
Labidoplax tenera (Norman, 1864)
Labidoplax thomsoni (Herapath, 1865)
