Amphoteromorphus ovalis Carfora, de Chambrier & Vaucher, 2003 (additional source)
Amphoteromorphus parkamoo Woodland, 1935 (additional source)
Amphoteromorphus peniculus Diesing, 1850 (additional source)
Amphoteromorphus piriformis Carfora, de Chambrier & Vaucher, 2003 (additional source)
Brayela karuatayi (Woodland, 1934) Rego, 1984 (additional source)
Chambriella agostinhoi (Pavanelli & Dos Santos, 1992) Rego, Chubb & Pavanelli, 1999 accepted as Chambriella megacephala (Woodland, 1934) Alves, de Chambrier, Luque & Scholz, 2017 (additional source)
Chambriella paranaensis (Pavanelli & Rego, 1989) Rego, Pavanelli & Chubb, 1999 accepted as Riggenbachiella paranaense (Pavanelli & Rego, 1989) Alves, de Chambrier, Luque & Scholz, 2017 accepted as Riggenbachiella paranaensis (Pavanelli & Rego, 1989) Alves, de Chambrier, Luque & Scholz, 2017 (additional source)
Choanoscolex abscisus (Riggenbach, 1895) La Rue, 1911 (additional source)
Endorchis piraeeba Woodland, 1934 (additional source)
Euzetiella tetraphylliformis de Chambrier, Rego & Vaucher, 1999 (additional source)
Gibsoniela mandube (Woodland, 1935) Rego, 1984 (additional source)
Harriscolex kaparari (Woodland, 1935) Rego, 1987 (additional source)
Harriscolex piramutab (Woodland, 1934) de Chambrier, Kuchta & Scholz, 2015 (new combination reference)
Houssayela sudobim (Woodland, 1935) Rego, 1987 (additional source)
Jauella glandicephalus Rego & Pavanelli, 1985 (additional source)
Lenhataenia megacephala (Woodland, 1934) de Chambrier & Scholz, 2008 accepted as Chambriella megacephala (Woodland, 1934) Alves, de Chambrier, Luque & Scholz, 2017 (additional source)
Manaosia bracodemoca Woodland, 1935 (additional source)
Mariauxiella piscatorum de Chambrier & Vaucher, 1999 accepted as Manaosia piscatorum (de Chambrier & Vaucher, 1999) Alves, de Chambrier, Luque, Takemoto, Tavares & Scholz, 2021 (additional source)
Megathylacus jandia Woodland, 1934 (additional source)
Monticellia amazonica de Chambrier & Vaucher, 1997 (additional source)
Monticellia belavistensis Pavanelli, Machado, Takemoto & dos Santos, 1994 (additional source)
Monticellia lenha Woodland, 1933 accepted as Spasskyellina lenha (Woodland, 1933) Freze, 1965 (basis of record)
Monticellia santafesina Arredondo & Gil de Pertierra, 2010 (additional source)
Monticellia ventrei de Chambrier & Vaucher, 1999 (additional source)
Nomimoscolex admonticellia (Woodland, 1934) Rego & Pavanelli, 1992 (basis of record)
Nomimoscolex lenha (Woodland, 1933) Woodland, 1935 (basis of record)
Nomimoscolex lopesi Rego, 1989 (basis of record)
Nomimoscolex sudobim Woodland, 1935 (basis of record)
Nomimoscolex suspectus Zehnder, de Chambrier, Vaucher & Mariaux, 2000 (basis of record)
Peltidocotyle lenha (Woodland, 1933) Woodland, 1934 (additional source)
Peltidocotyle rugosa Diesing, 1850 (additional source)
Proteocephalus gibsoni Rego & Pavanelli, 1991 (additional source)
Proteocephalus hemioliopteri de Chambrier & Vaucher, 1997 (additional source)
Proteocephalus hobergi de Chambrier & Vaucher, 1999 (additional source)
Proteocephalus kuyukuyu Woodland, 1935 (additional source)
Proteocephalus macrophallus (Diesing, 1850) La Rue, 1914 (additional source)
Proteocephalus microscopicus Woodland, 1935 (basis of record)
Proteocephalus sophiae de Chambrier & Rego, 1994 (additional source)
Rudolphiella piracatinga (Woodland, 1935) Gil de Pertierra & de Chambrier, 2000 (additional source)
Scholzia emarginata (Diesing, 1850) de Chambrier, Rego & Gil de Pertierra, 2005 (additional source)
Sciadocephalus megalodiscus Diesing, 1850 (additional source)
Spasskyellina spinulifera (Woodland, 1935) Freze, 1965 (additional source)
Travassiella jandia (Woodland, 1934) de Chambrier, Scholz & Kuchta, 2014 (additional source)
Zygobothrium Diesing, 1850 (basis of record)
Zygobothrium megacephalum Diesing, 1850 (basis of record)