Protosquillidae Manning, 1980
Haptosquilla corrugata Ahyong, 2001
Haptosquilla ectypa (Müller, 1887)
Haptosquilla glabra (Lenz, 1905)
Haptosquilla glyptocercus (Wood-Mason, 1875)
Haptosquilla hamifera (Odhner, 1923)
Haptosquilla moosai Erdman & Manning, 1998
Haptosquilla philippinensis Garcia & Manning, 1982
Haptosquilla proxima (Kemp, 1915)
Haptosquilla pulchella (Miers, 1880)
Haptosquilla pulchra (Hansen, 1926)
Haptosquilla setifera Manning, 1969
Haptosquilla stoliura (Müller, 1887)
Haptosquilla tanensis (Fukuda, 1911)
Haptosquilla togianensis Erdman & Manning, 1998
Haptosquilla trispinosa (Dana, 1852)
Haptosquilla tuberosa (Pocock, 1893)
