Pilumnidae Samouelle, 1819
Ceratoplax arcuata Miers, 1884
Ceratoplax ciliata Stimpson, 1858
Ceratoplax fulgida Rathbun, 1914
Ceratoplax glaberrima (Haswell, 1881)
Ceratoplax hispida Alcock, 1900
Ceratoplax inermis (Haswell, 1881)
Ceratoplax laevimarginata (Yokoya, 1933)
Ceratoplax lutea (McNeill, 1929)
Ceratoplax luteus (McNeill, 1929)
Ceratoplax truncatifrons Rathbun, 1914
