Amphilochidae Boeck, 1871
Hourstonius baciroa (J.L. Barnard, 1979)
Hourstonius breviculus (Hirayama, 1983)
Hourstonius geojeensis Kim, Hendrycks & Lee, 2010
Hourstonius japonica (Hirayama, 1983)
Hourstonius laguna (McKinney, 1978)
Hourstonius longus (Hirayama, 1983)
Hourstonius magdai (Reid, 1951)
Hourstonius oozekii (Hirayama & Takeuchi, 1993)
Hourstonius pele (J. L. Barnard, 1970)
Hourstonius pusilla (K.H. Barnard, 1916)
Hourstonius pusilloides (Shoemaker, 1933)
Hourstonius robastodentes (Hirayama, 1983)
Hourstonius tortugae (Shoemaker, 1933)
Hourstonius vilordes (J. L. Barnard, 1962)
