Cosmoxynema vianai Travassos, 1949 (redescription)
Crassicutis cichlasomae Manter, 1936 (redescription)
Crassicutis intermedius (Szidat, 1954) Bray, de Chambrier & Vaucher, 1996 accepted as Crassicutis intermedia (Szidat, 1954) Bray, de Chambrier & Vaucher, 1996 (redescription)
Glypthelmins eleutherodactyli Moravec & Prouza, 2024 (original description)
Gracilisentis variabilis (Diesing, 1856) Travassos, Artigas & Pereira, 1928 (redescription)
Neoechinorhynchus (Neoechinorhynchus) ecuadoris Moravec & Prouza, 2024 (original description)
Procamallanus (Procamallanus) peraccuratus Pinto, Fabio, Noronha & Rolas, 1976 (additional source)
Prosthenhystera obesa (Diesing, 1850) Travassos, 1922 (redescription)
Prosthenhystera ornamentosa Moravec & Prouza, 2024 (original description)
Pseudoprosthenhystera microtesticulata Kloss, 1966 accepted as Prosthenhystera obesa (Diesing, 1850) Travassos, 1922 (additional source)
Quadrigyrus brasiliensis Machado Filho, 1941 (basis of record)
Quadrigyrus machadoi Fabio, 1983 (additional source)
Quadrigyrus nickoli Schmidt & Hugghins, 1973 (basis of record)
Quadrigyrus torquatus Van Cleave, 1920 (redescription)
Sprentascaris Petter & Cassone, 1984 (status source)
Sprentascaris andersoni Malta, Paiva, Elisei, Tavares & Pereira, 2018 (basis of record)
Sprentascaris hypostomi Petter & Cassone, 1984 (additional source)
Sprentascaris marano Ramallo, 2009 (basis of record)
Sprentascaris pampaensis Ramallo, Chemes, Amavet & Rossi, 2022 (basis of record)
Sprentascaris saltaensis Ailán-Choke, Ramallo & Davies, 2017 (basis of record)
Touzeta ecuadoris Petter, 1987 (redescription)
Travnema travnema Pereira, 1938 (redescription)