Ceratoplectus armatus (Bütschli, 1873) Andrássy, 1984 accepted as Plectus armatus Bütschli, 1873
Chiloplectus andrassyi (Timm, 1971) Andrássy, 1984
Chiloplectus masleni Boström, 1997
Plectus acuminatus Bastian, 1865
Plectus antarcticus de Man, 1904
Plectus armatus Bütschli, 1873
Plectus belgicae de Man, 1904
Plectus cirratus Bastian, 1865
Plectus frigophilus Kirjanova, 1958
Plectus gisleni Allgén, 1951 (uncertain > taxon inquirendum )
Plectus globilabiatus Andrássy, 1963 accepted as Chiloplectus andrassyi (Timm, 1971) Andrássy, 1984
Plectus globilabiatus Kirjanova, 1958 (uncertain > taxon inquirendum )
Plectus insolens Andrássy, 1998
Plectus meridianus Andrássy, 1998
Plectus murrayi Yeates, 1970
Plectus parietinus Bastian, 1865
Plectus parvus Bastian, 1865
Plectus telekii Mulk & Coomans, 1978 accepted as Chiloplectus andrassyi (Timm, 1971) Andrássy, 1984
Plectus tolerans Andrássy, 1998