Gymnophallidae Odhner, 1905 (identification resource)
Gymnophalloides Fujita, 1925 (identification resource)
Gymnophalloides macomae (Lebour, 1908) Scholz, 2002 accepted as Lacunovermis macomae (Lebour, 1908) Loos-Franck, 1970 (new combination reference)
Gymnophallus Odhner, 1900 (identification resource)
Lacunovermis Ching, 1965 (source of synonymy)
Lacunovermis conspicuus Ching, 1965 accepted as Lacunovermis macomae (Lebour, 1908) Loos-Franck, 1970 (source of synonymy)
Paragymnophallus Ching, 1973 (source of synonymy)
Parvatrema Cable, 1953 (identification resource)
Pseudogymnophallus Hoberg, 1981 (identification resource)

 Taxonomy

 for Meiogymnophallus Ching, 1965

Scholz (2002 made Meiogymnophallus a synonym of Paravtrema, but did not make the combinations for its constituent ... [details]

 Taxonomy

 for Parvatrema fossarum (Bartoli, 1965)

Scholz (2002) did not recognise Meiogymnophallus, but did not make the combinations for its constituent species. [details]