In synonymy:
Agersborgia Strand, 1936 = Pycnothele Chamberlin, 1917 (Lucas & Bücherl, 1973: 241)
Androthelopsis Mello-Leitão, 1934 = Pycnothele Chamberlin, 1917 (Pérez-Miles & Capocasale, 1989: 288)
Bayana Pérez-Miles, Costa & Montes de Oca, 2014 = Pycnothele Chamberlin, 1917 (Montes de Oca et al., 2022: 11)
Heteromma Mello-Leitão, 1935 = Pycnothele Chamberlin, 1917 (Lucas & Bücherl, 1973: 241, preoccupied, automatically with its replacement name Agersborgia)
Neostothis Vellard, 1925 = Pycnothele Chamberlin, 1917 (Montes de Oca et al., 2022: 11)
Pycnothelopsis Schiapelli & Gerschman, 1942 = Pycnothele Chamberlin, 1917 (Raven, 1985a: 101, sub Androthelopsis)
Transferred to other genera:
Pycnothele piracicabensis (Piza, 1938) -- see Rachias
Pycnothele tacuariensis (Pérez-Miles & Capocasale, 1982) -- see Acanthogonatus
In synonymy:
Pycnothele anomala (Mello-Leitão, 1935) = Pycnothele perdita Chamberlin, 1917 (Lucas & Bücherl, 1973: 241)