Otoplanidae Hallez, 1892
Parotoplana axi Delogu & Curini-Galletti, 2009
Parotoplana bermudensis Ax & Sopott-Ehlers, 1987
Parotoplana bicupa Sopott-Ehlers, 1976
Parotoplana capitata Meixner, 1938
Parotoplana carthagoensis Delogu & Curini-Galletti, 2009
Parotoplana circinnata (Calandruccio, 1897)
Parotoplana crassispina Delogu & Curini-Galletti, 2009
Parotoplana cucullata Delogu, Casu & Curini-Galletti, 2008
Parotoplana fretigaditani Delogu, Casu & Curini-Galletti, 2008
Parotoplana gracilispina Delogu & Curini-Galletti, 2009
Parotoplana ichnusae Delogu & Curini-Galletti, 2009
Parotoplana jondelii Delogu & Curini-Galletti, 2007
Parotoplana lata Ax & Sopott-Ehlers, 1987
Parotoplana macrostyla Lanfranchi, 1978
Parotoplana mastigophora Delogu, Casu & Curini-Galletti, 2008
Parotoplana mollis Ax & Sopott-Ehlers, 1987
Parotoplana moya Marcus, 1949
Parotoplana multispinosa Ax, 1956
Parotoplana obtusispina Delogu & Curini-Galletti, 2009
Parotoplana pacifica Ax & Ax, 1967
Parotoplana papii Ax, 1956
Parotoplana primitiva Ax, 1956
Parotoplana procerostyla Ax, 1956
Parotoplana pulchrispina Delogu & Curini-Galletti, 2009
Parotoplana pythagorae Delogu & Curini-Galletti, 2007
Parotoplana renatae Ax, 1956
Parotoplana rosignana Lanfranchi & Melai, 2008
Parotoplana spathifera Delogu & Curini-Galletti, 2007
Parotoplana subtilis Ax & Sopott-Ehlers, 1987
Parotoplana terpsichore Delogu & Curini-Galletti, 2007
Parotoplana turgida Ax & Ax, 1974
Parotoplana uncinata Lanfranchi, 1978
Parotoplana varispinosa Delogu, Casu & Curini-Galletti, 2008
