In synonymy:
Agathostola Simon, 1892 = Homoeomma Ausserer, 1871 (Simon, 1903a: 936)
Butantania Mello-Leitão, 1935 (removed from S of Dryptopelma=Cyclosternum) = Homoeomma Ausserer, 1871 (Pérez-Miles et al., 1996: 52, contra Raven, 1985a: 150)
Calopelma Chamberlin, 1917 = Homoeomma Ausserer, 1871 (Gerschman & Schiapelli, 1972: 241)
Cyclothoracoides Strand, 1929 = Homoeomma Ausserer, 1871 (Lucas & Indicatti, 2015: 210, contra Raven, 1985a: 151, who considered it a synonym of Hapalotremus)
Cyclothorax Mello-Leitão, 1923 = Homoeomma Ausserer, 1871 (Lucas & Indicatti, 2015: 210)
Transferred to other genera:
Homoeomma alcirae Gerschman & Schiapelli, 1954 -- see Plesiopelma
Homoeomma humile Vellard, 1924 -- see Bumba
Homoeomma peruvianum (Chamberlin, 1916) -- see Urupelma
Homoeomma pictum (Pocock, 1903) -- see Anqasha
Homoeomma simoni Soares & Camargo, 1948 -- see Catanduba
In synonymy:
Homoeomma bicolor Sherwood, Gabriel & Longhorn, 2018 = Homoeomma chilense Montenegro & Aguilera, 2018 (Sherwood, Gabriel & Longhorn, 2019: 70)
Homoeomma cyclothorax (Mello-Leitão, 1923, T from Hapalotremus/Cyclothoracoides) = Homoeomma montanum Mello-Leitão, 1923 (Cavallo & Ferretti, 2015: 880)
Homoeomma moreirae (Mello-Leitão, 1923, T from Calopelma) = Homoeomma brasilianum Chamberlin, 1917 (Gerschman & Schiapelli, 1972: 245)
Homoeomma regina (Chamberlin, 1917, T from Eurypelma = Avicularia) = Homoeomma strabo Simon, 1892 (Gerschman & Schiapelli, 1972: 251)
Homoeomma serratum (Gerschman & Schiapelli, 1958, T from Tmesiphantes) = Homoeomma uruguayense Mello-Leitão, 1946 (Gerschman & Schiapelli, 1972: 253)