FAMILY                      Pseudonymidae
                            [=Gyoeryiinae Kloss]
GENUS                              Itaguaiana Kloss, 1959 [syn. Adamson & van Waerebeke 1992 p.177]
SPECIES                                 Itaguaiana bromelicola Kloss, 1959 [Brazil; female only]
TYPE SPECIES                            Itaguaiana dollfusi Kloss, 1959 [Brazil]
GENUS                              Jarryella van Waerebeke & Remillet, 1973 [syn. Adamson & van Waerebeke 1992 p.177]
SPECIES                                 Jarryella ataenii Van Waerebeke & Remillet, 1973 [Madagascar]
TYPE SPECIES                            Jarryella tsimbazazae Van Waerebeke & Remillet, 1973 [Madagascar]
GENUS                              Pseudonymus Diesing, 1857 [Diagnostic; Shah & Rizvi 2004 p.231]
                                   [=Galebiella Basir, 1941:164] [type is galebiella]
                                   [=Gyoeryia Kloss, 1958] [syn. Adamson & van Waerebeke 1992 p.175; type is vazi]
                                   [=Gyoryia Kloss, 1958] [misspelling ?]
                                   [=Helicothrix Galeb, 1878b] [type is spirotheca]
                                   [=Helicotrix Galeb, 1878b] [renamed?]
                                   [=Ptychocephalus Diesing, 1861] [praeocc. Agassiz 1843; type is spirotheca]
                                   [=Toddia Travassos, 1954:145] [type is toddi?]
                                   [=Toddinema Travassos in Théodoridès, 1957] [type is toddi]
SPECIES                                 Pseudonymus basiri Shah & Rizvi, 2004:229 [Parasite of Hydrophilus triangularis (Coleoptera)]
SPECIES                                 Pseudonymus brachycercus Todd, 1944 [Nebraska; Toddia; female only]
SPECIES                                 Pseudonymus hydrophili (Galeb, 1878) [in subgenus Helicothrix; Mogera tokudae - Mammal; species inquirenda]
                                        [=Oxyuris hydrophili Galeb, 1878]
SPECIES                                 Pseudonymus islamabadi (Basir, 1941) [Kloss 1959]
                                        [=Galebiella islamabadi Basir, 1941]
                                        [=Gyoeryia europaea Kloss, 1959]
SPECIES                                 Pseudonymus klossi Farooqui, 1967 [India; host Dytiscus marginicolis; female only]
SPECIES                                 Pseudonymus leptocercus Todd, 1944 [Nebraska; Brazil; Toddia]
SPECIES                                 Pseudonymus multiannulata Fotedar, 1964 [Kashmir]
SPECIES                                 Pseudonymus reuhmi Gupta & Kaur, 1978:305 [India; insect host]
TYPE SPECIES                            Pseudonymus spirotheca (Györy, 1856)
                                        [=Oxyuris spirotheca Györy, 1856]
                                        [=Galebiella galebiella Basir, 1941] [Basir 1956]
SPECIES                                 Pseudonymus terrestris Camino & Reboredo, 2001:32 [Parasite of Neocurtilla claraziana (Insecta)]
SPECIES                                 Pseudonymus toddi (Travassos, 1954)
                                        [=Toddia toddi Travassos, 1954]
                                        [=Galebiella basiri Kloss, 1957] [Kloss 1959]
SPECIES                                 Pseudonymus vazi Travassos, 1954 [Gyoeryia]
GENUS                              Stegonema Travassos, 1954 [syn. Adamson & van Waerebeke 1992 p.177]
SPECIES                                 Stegonema stegonema Travassos, 1954 [Brazil; only female]
GENUS                              Zonothrix Todd, 1942 [syn. Adamson & van Waerebeke 1992 p.178]
SPECIES                                 Zonothrix adversa Kloss, 1958 [Brazil]
SPECIES                                 Zonothrix alata Shah & Rizvi, 2004:233 [Parasite of Hydrophilus triangularis (Coleoptera)]
SPECIES                                 Zonothrix columbianus Adamson & Buck, 1989:21 [British Columbia; host Tropisternus columbianus (Coleoptera)]
SPECIES                                 Zonothrix galebi Kloss, 1959 [Brazil]
SPECIES                                 Zonothrix gladius Kloss, 1959 [Brazil]
SPECIES                                 Zonothrix helocharesae Kloss, 1959 [Brazil]
SPECIES                                 Zonothrix hydroi (Galeb, 1878) [France; in subgenus Helicothrix]
                                        [=Oxyuris hydroi Galeb, 1878]
SPECIES                                 Zonothrix izecksohni Kloss, 1959 [Brazil]
SPECIES                                 Zonothrix mehdii (Farooqui, 1967) [India; syn. Adamson & van Waerebeke 1992 p.178]
                                        [=Pseudomymus mehdii Farooqui, 1967]
SPECIES                                 Zonothrix paraense Kloss, 1959 [Brazil]
TYPE SPECIES                            Zonothrix tropisterna Todd, 1942 [Nebraska]