Pseudotachidiidae Lang, 1936
Danielssenia fusiformis (Brady & Robertson, 1875)
Danielssenia intermedia Wells, 1965
Danielssenia minuta Coull, 1969
Danielssenia paraperezi Soyer, 1970
Danielssenia perezi Monard, 1935
Danielssenia quadriseta Huys & Gee, 1992
Danielssenia reducta Gee, 1988
Danielssenia robusta Sars
Danielssenia sibirica Sars
Danielssenia similis Chislenko, 1978
Danielssenia spinipes Wells, 1967
Danielssenia spitsbergensis Gee & Huys, 1994
Danielssenia stefannsoni Willey, 1920
Danielssenia stefanssoni Willey, 1920
Danielssenia typica Boeck, 1872
