FAMILY                      Fedrizziidae Trägårdh, 1937 [described by Seeman 2001:42]
GENUS                              Fedrizzia G.Canestrini, 1884
                                   [=Toxopeusia Oudemans, 1927]
SPECIES                                 Fedrizzia bornemisszai Womersley, 1959
SPECIES                                 Fedrizzia derricki Womersley, 1959
SPECIES                                 Fedrizzia gloriosa Berlese, 1910
TYPE-SPECIES                            Fedrizzia grossipes G.Canestrini, 1884 [ described by Seeman 2001:42]
                                        [=Toxopeusia strandi Oudemans, 1927]
SPECIES                                 Fedrizzia latus (Schweizer, 1956) [Redescription, Bernini & Baratti 1990:119]
SPECIES                                 Fedrizzia oudemansi Womersley, 1959
SPECIES                                 Fedrizzia sellnicki Womersley, 1959
SPECIES                                 Fedrizzia unospina Karg, 1997:56 [Host Passalidae (Coleoptera); Irian-Jaya]
GENUS                              Neofedrizzia Womersley, 1959:30 
SPECIES                                 Neofedrizzia bicornis Karg, 1997:54 [Host Passalidae (Coleoptera); Irian-Jaya]
SPECIES                                 Neofedrizzia brooksi Womersley, 1959
SPECIES                                 Neofedrizzia camini Womersley, 1959 [described by Seeman 2001:45]
SPECIES                                 Neofedrizzia canestrinii Womersley, 1959
SPECIES                                 Neofedrizzia cynota Womersley, 1959
TYPE-SPECIES                            Neofedrizzia gayi Womersley, 1959
SPECIES                                 Neofedrizzia gorirossiae Womersley, 1959
SPECIES                                 Neofedrizzia laevis (Canestrini, 1884)
                                        [=Fedrizzia laevis Canestrini, 1884]
SPECIES                                 Neofedrizzia leonilae Rosario & Hunter, 1984:199 [host Passalidae (Coleoptera); Philippines]
SPECIES                                 Neofedrizzia tani Pope & Chernoff, 1979:793 [Malaysia]
SPECIES                                 Neofedrizzia Trägårdhi Womersley, 1959
SPECIES                                 Neofedrizzia vidua Womersley, 1959
GENUS                              Parafedrizzia Womersley, 1959:51 
TYPE-SPECIES                            Parafedrizzia buloloensis Womersley, 1959