| Nominal Species (n = 29) | Present allocation (n = 27) | Ref. |
|---|---|---|
| Plectus africans Daday, 1908 | Plectus cirratus | 75097 |
| Plectus annulatus Maggenti, 1961 | Plectus annulatus | 19 |
| Plectus antarcticus De Man, 1904 | Plectus antarcticus | 19 |
| Ereptonema arcticum Loof, 1971 | Ereptonema arcticum | 19 |
| Plectus armatus Butschli, 1873 | Plectus armatus | 19 |
| Plectus assimilis Butschli, 1873 | Plectus assimilis | 19 |
| Wilsotylus bangaloreiensis Chawla, et al, 1970 | Wilsotylus bangaloreiensis | 19 |
| Tylocephalus bicillivorus Crossman, 1933 | Tylocephalus auriculatus | 75097 |
| Wilsonema capitatum Cobb, 1913 | Wilsonema otophorum | 75097 |
| Plectus cirratus Bastian, 1865 | Plectus cirratus | 19 |
| Plectus elongatus Maggenti, 1961 | Plectus elongatus | 19 |
| Ereptonema fimbriatum Anderson, 1966 | Ereptonema fimbriatum | 19 |
| Plectus frigophilus Kiryanova, 1958 | Plectus frigophilus | 19 |
| Plectus geophilus De Man, 1880 | Plectus geophilus | 19 |
| Plectus globilabiatus Kiryanova, 1958 | Plectus globilabiatus | 19 |
| Plectus granulosus Bastian, 1865 | Anaplectus granulosus | 75097 |
| Plectus insignis Cobb, 1893 | Plectus insignis | 19 |
| Plectus murrayi Yeates, 1970 | Plectus antarcticus | 75097 |
| Plectus parainquirendus Gagarin, 1971 | Plectus parainquirendus | 19 |
| Anaplectus porosus Allen & Noffsinger, 1968 | Anaplectus porosus | 19 |
| Pycnolaimus pygmaeus Cobb, 1920 | Pycnolaimus pygmaeus | 19 |
| Plectus raabei Brzeski, 1961 | Plectus raabei | 19 |
| Plectus sambesii Micoletzky, 1915 | Plectus sambesii | 19 |
| Anaplectus similis Allen & Noffsinger, 1968 | Anaplectus similis | 19 |
| Anguillula succini Duisberg, 1862 | Oligoplectus succini | 75097 |
| Plectus thornei Ruhm, 1956 | Plectus thornei | 19 |
| Plectus varians Maggenti, 1961 | Plectus varians | 19 |
| Anaplectus varicaudatus Allen & Noffsinger, 1968 | Anaplectus varicaudatus | 19 |
| Plectus vindobonensis Gunhold, 1953 | Plectus vindobonensis | 19 |