Arthrothoracica Mello-Leitão, 1932 (original description)
Batomites Mello-Leitão, 1931 accepted as Promitobates Roewer, 1913 (original description)
Caldasiella Mello-Leitão, 1931 accepted as Sphaerobunus Roewer, 1917 (original description)
Costalimaiella Mello-Leitão, 1931 accepted as Sphaerobunus Roewer, 1917 (original description)
Cryptomeloleptes Mello-Leitão, 1931 accepted as Mischonyx Bertkau, 1880 (original description)
Diplostygnus Mello-Leitão, 1931 accepted as Stygnus Perty, 1833 (original description)
Enantiosarax Mello-Leitão, 1932 accepted as Charinus Simon, 1892 (original description)
Geraecormobiella Mello-Leitão, 1931 (original description)
Goyazella Mello-Leitão, 1931 accepted as Parapachyloides Roewer, 1913 (original description)
Heteromeloleptes Mello-Leitão, 1931 (original description)
Metagyndoides Mello-Leitão, 1931 (original description)
Nygoleptes Mello-Leitão, 1931 accepted as Sphaerobunus Roewer, 1917 (original description)
Orthopneumona Mello-Leitão, 1932 (original description)
Rhopalocranoides Mello-Leitão, 1931 accepted as Saramacia Roewer, 1913 (original description)
Stephanocranion Mello-Leitão, 1931 accepted as Gonyleptellus Roewer, 1930 (original description)
Thorellidia Mello-Leitão, 1931 accepted as Neopucroliella Roewer, 1931 (original description)