Thalestridae Sars, 1905
Parathalestris affinis Scott T., 1912
Parathalestris areolata ItôTat, 1972
Parathalestris aurantiaca Pallares, 1975
Parathalestris bulbiseta Lang, 1965
Parathalestris californica Lang, 1965
Parathalestris cambriensis Wells, 1964
Parathalestris clausi (Norman, 1868)
Parathalestris coatsi Scott T., 1912
Parathalestris croni (Krøyer, 1842)
Parathalestris denti (Brady, 1905)
Parathalestris dovi Marcus, 1966
Parathalestris ganio Brehm, 1938
Parathalestris harpactoides (Claus, 1863)
Parathalestris hibernica (Brady & Robertson, 1873)
Parathalestris incerta Lang, 1936
Parathalestris infestus Ho & Hong, 1988
Parathalestris intermedia Gurney, 1930
Parathalestris irelandica Roe, 1958
Parathalestris jacksoni (T. Scott, 1898)
Parathalestris jejuensis Song & Hwang, 2010
Parathalestris mourei Masunari, 1988
Parathalestris northumbrica Norman & Brady, 1909
Parathalestris pacificus Chislenko, 1971
Parathalestris paraharpactoides Lang, 1939
Parathalestris parviseta Chang & Song, 1997
Parathalestris patagonica Pallares, 1975
Parathalestris perplexa (Scott T., 1912)
Parathalestris platycheles (Brady, 1902)
Parathalestris pygmaea
Parathalestris similis Lang, 1936
Parathalestris spectabilis Brian, 1923
Parathalestris verrucosa Itô, 1970
Parathalestris vinosa Pallares, 1975