Halacaridae Murray, 1877
Werthella ambrosiensis Newell, 1971
Werthella ampliata Bartsch, 1996
Werthella atlantica Bartsch, 1986
Werthella crinata Bartsch, 2005
Werthella eltanini Newell, 1984
Werthella johnstoni Womersley, 1937
Werthella lohmanni Newell, 1984
Werthella parvirostris (Trouessart, 1889)
Werthella plumifera Newell, 1971
Werthella tera Bartsch, 1979
Werthella terella Bartsch, 1993
Werthella vietsi Newell, 1971
