Tubificoides is een geslacht van ringwormen (Annelida) uit de familie van de Naididae.
Soorten Tubificoides aculeatus (Cook, 1970) Tubificoides aguadillensis Milligan, 1987 Tubificoides amplivasatus (Erséus, 1975) Tubificoides annulus Erséus, 1986 Tubificoides apectinatus (Brinkhurst, 1965) Tubificoides bakeri Brinkhurst, 1985 Tubificoides benedii (d'Udekem, 1855) = Grote kustknobbelworm Tubificoides bermudae Råsmark & Erséus, 1986 Tubificoides blakei Kvist, Dreyer & Erséus, 2008 Tubificoides bobi Helgason & Erséus, 1987 Tubificoides brevicoleus Baker, 1983 Tubificoides brownae Brinkhurst & Baker, 1979 = Dwergkustworm Tubificoides bruneli Erséus, 1989 Tubificoides calvescentis Erséus, Giere, Dreyer & Bailey-Brock, 2005 Tubificoides charlotteae Kvist & Erséus, 2018 Tubificoides crenacoleus Baker, 1983 Tubificoides crinitus Erséus, 1989 Tubificoides cuspisetosus Baker, 1983 Tubificoides denouxi Shirley & Loden, 1982 Tubificoides diazi Brinkhurst & Baker, 1979 = Kromschedekustworm Tubificoides dukei (Cook, 1970) Tubificoides euxinicus (Hrabĕ, 1966) Tubificoides fraseri Brinkhurst, 1986 Tubificoides galiciensis Martinez-Ansemil & Giani, 1987 Tubificoides heterochaetus (Michaelsen, 1926) = Langstaartkustworm Tubificoides imajimai Brinkhurst, 1985 Tubificoides inops Erséus, 1989 Tubificoides insularis (Stephenson, 1922) = Verborgen kustknobbelworm Tubificoides intermedius (Cook, 1969) Tubificoides kozloffi Baker, 1983 Tubificoides longipenis (Brinkhurst, 1965) Tubificoides lunatus Milligan, 1991 Tubificoides mackiei Kvist & Erséus, 2018 Tubificoides maritimus (Hrabĕ, 1973) Tubificoides methanicus Kvist, Dreyer & Erséus, 2008 Tubificoides motei Brinkhurst, 1986 Tubificoides nerthoides (Brinkhurst, 1965) Tubificoides palacoleus Baker, 1983 Tubificoides panamensis Erséus, 1989 Tubificoides paracrinitus Erséus & Milligan, 1989 Tubificoides parapectinatus Brinkhurst, 1985 = Zeeuwse kustworm Tubificoides parviductus Helgason & Erséus, 1987 Tubificoides pequegnatae Erséus & Milligan, 1989 Tubificoides peveki Finogenova, 1994 Tubificoides pollex Milligan, 1991 Tubificoides postcapillatus (Cook, 1974) Tubificoides pseudapectinatus Brinkhurst, 1985 Tubificoides pseudogaster (Dahl, 1960) = Gewone kustworm Tubificoides pulvereus Erséus & Davis, 1989 Tubificoides robustocoleus Finogenova, 1994 Tubificoides scoticus Brinkhurst, 1985 Tubificoides shurovae Finogenova, 1985 Tubificoides swirencoides Brinkhurst, 1985 Tubificoides swirencowi Jarošenko, 1948 Tubificoides uncinatus Helgason & Erséus, 1987 Tubificoides vestibulatus Erséus & Bonomi, 1987 Tubificoides wasselli Brinkhurst & Baker, 1979
Niet geaccepteerde soorten: Tubificoides benedeni (d'Udekem, 1855) ⇒ Tubificoides benedii (d'Udekem, 1855) Tubificoides clydensis Brinkhurst, 1985 (nomen nudum) Tubificoides foliatus Baker, 1983 ⇒ Tubificoides wasselli Brinkhurst & Baker, 1979 Tubificoides heterochaetus Lastočkin, 1937 ⇒ Tubificoides swirencowi Jarošenko, 1948