Species within the genus Rhopalomenia include:[4]
- Species brought into synonymy
- Rhopalomenia atlantica (Leloup, 1948): synonym of Entonomenia atlantica Leloup, 1948
- Rhopalomenia carinata Salvini-Plawen, 1978: synonym of Entonomenia carinata (Salvini-Plawen, 1978)
- Rhopalomenia cristata Salvini-Plawen, 1978: synonym of Entonomenia cristata (Salvini-Plawen, 1978)
- Rhopalomenia debilis Nierstrasz, 1902: synonym of Strophomenia debilis (Nierstrasz, 1902)
- Rhopalomenia eisigi Thiele, 1894: synonym of Rhopalomenia aglaopheniae (Kowalevsky & Marion, 1887)
- Rhopalomenia indica Nierstrasz, 1902: synonym of Strophomenia indica (Nierstrasz, 1902)
- Rhopalomenia microporata Handl & Salvini-Plawen, 2002: synonym of Entonomenia microporata (Handl & Salvini-Plawen, 2002)
- Rhopalomenia rhynchopharyngeata Salvini-Plawen, 1978: synonym of Entonomenia rhynchopharyngeata (Salvini-Plawen, 1978)
- Rhopalomenia scandens Heath, 1905: synonym of Strophomenia scandens (Heath, 1905)
- Rhopalomenia sertulariicola Salvini-Plawen, 1978: synonym of Entonomenia sertulariicola (Salvini-Plawen, 1978)
- Rhopalomenia tricarinata Salvini-Plawen, 1978: synonym of Entonomenia tricarinata (Salvini-Plawen, 1978)
