Hydroptilidae Stephens, 1836
Palaeagapetus celsus (Ross, 1938)
Palaeagapetus finisorientis Botosaneanu & Levanidova, 1987
Palaeagapetus flexus Ito, 1991
Palaeagapetus guppyi Schmid, 1951
Palaeagapetus kyushuensis Ito & Kuhara in Ito, Utsunomiya & Kuhara, 1997
Palaeagapetus nearcticus Banks, 1936
Palaeagapetus ovatus Ito & Hattori, 1986
Palaeagapetus parvus Ito, 1992
Palaeagapetus rotundatus Ulmer, 1912
Palaeagapetus shikokuensis Utsunomiya & Ito in Ito, Utsunomiya & Kuhara, 1997