Rhizothrix curvata Brady, 1880
Rhizothrix gracilis (Scott T., 1903)
Rhizothrix minuta (Scott T., 1903)
Rhizothrix pubescens Por, 1959
Rhizothrix ramabula (Pennak, 1942) accepted as Tryphoema ramabula (Pennak, 1942)
Rhizothrix reducta Noodt, 1952 represented as Rhizothrix reducta reducta Noodt, 1952
Rhizothrix reducta noodti Galhano, 1970
Rhizothrix reducta reducta Noodt, 1952
Rhizothrix scotti Lang, 1936
Rhizothrix tenella (Wilson C.B., 1932)
Rhizothrix wilsoni Bodin, 1979
Tryphoema bocqueti (Bozic, 1953)
Tryphoema lusitanica (Wells & Clark, 1965)
Tryphoema porca Monard, 1926
Tryphoema ramabula (Pennak, 1942)
Tryphoema scilloniensis (Wells, 1968)