FAMILY                      Chambersiellidae Thorne, 1937 [Sanwal 1957a]
SUBFAMILY                     Chambersiellinae Thorne, 1937
GENUS                              Chambersiella Cobb, 1920
SPECIES                                 Chambersiella rodens Cobbs, 1920
GENUS                              Cornilaimus Truskova & Eroshenko, 1977:36
SPECIES                                 Cornilaimus furcillus Truskova & Eroshenko, 1977:37 [plant hosts]
GENUS                              Fescia Truskova & Eroshenko, 1977:36
SPECIES                                 Fescia grossa Truskova & Eroshenko, 1977:36 [plant hosts]
GENUS                              Geraldius Sanwal, 1971
SPECIES                                 Geraldius bakeri Sanwal, 1957 [Redescription; Holovachov, Esquivel & Bongers 2003 p.2]
GENUS                              Trualaimus Siddiqi, 1993:220 [Type is T. ligulatus]
SPECIES                                 Trualaimus culeatus Andrássy, 2001:139 [as 1978?, Redescription; Holovachov, Esquivel & Bongers 2003 p.8]
SPECIES                                 Trualaimus curtus Siddiqi, 1993:220
TYPE SPECIES                            Trualaimus ligulatus Siddiqi, 1993:220
SPECIES                                 Trualaimus longigulatus Andrássy, 2001:137
SUBFAMILY                     Macrolaiminae Sanwal, 1971
GENUS                              Diastolaimus Rahm, 1928:248
                                   [=Santafea Massey, 1963:27] [type is croca]
SPECIES                                 Diastolaimus croca (Massey, 1963) [Redescription; Holovachov, Esquivel & Bongers 2003 p.6]
                                        [=Santafea croca Massey, 1963]
SPECIES                                 Diastolaimus papillatus Rahm, 1928
GENUS                              Macrolaimus Maupas, 1900 [Panagrolaiminae?; Diagnostic; Swart & Heyns 1992 p.23 as Andrássy 1966 ?]
                                   [=Seleneella Rahm, 1932:106] [syn. Andrássy 1978; type is maipoensis]
SPECIES                                 Macrolaimus canadensis Sanwal, 1960
SPECIES                                 Macrolaimus crucis Maupas, 1900
SPECIES                                 Macrolaimus maipoensis (Rahm, 1932)
                                        [=Seleneella maipoensis Rahm, 1932]
SPECIES                                 Macrolaimus ruehmi Andrássy, 1966
SPECIES                                 Macrolaimus somniorum Andrássy, 1984
SPECIES                                 Macrolaimus taurus Thorne, 1937