| Nominal Species (n = 19) | Present allocation (n = 18) | Ref. |
|---|---|---|
| Cyerce antillensis Engel, 1927 | Cyerce antillensis | 19 |
| Cyerce bourbonica Yonow, 2012 | Cyerce bourbonica | 3477 |
| Cyerce edmundsi Thompson, 1977 | Cyerce edmundsi | 83435 |
| Cyerce elegans Bergh, 1870 | Cyerce elegans | 844 |
| Polybranchia foxi Potts, 1928 | Polybranchia foxi | 19 |
| Mourgona germaineae Marcus & Marcus, 1970 | Mourgona germaineae | 19 |
| Cyerce graeca Thompson, 1988 | Cyerce graeca | 3477 |
| Polybranchia jensenae Medrano, Krug, Gosliner, Biju Kumar & Á. Valdés, 2018 | Polybranchia jensenae | 3477 |
| Caliphylla mediterranea Costa, 1867 | Caliphylla mediterranea | 3477 |
| Mourgona murca Marcus & Marcus, 1970 | Mourgona murca | 83435 |
| Hermaea nautica Caballer & Ortea, 2007 | Hermaea nautica | 83435 |
| Proctonotus orientalis Kelaart, 1858 | Polybranchia orientalis | 3477 |
| Cyerce orteai Valdéz & Camacho, 2000 | Cyerce orteai | 822 |
| Sohgenia palauensis Hamatani, 1991 | Sohgenia palauensis | 3477 |
| Cyerce pavonina Bergh, 1888 | Cyerce pavonina | 3477 |
| Polybranchia samanthae Medrano, Krug, Gosliner, Biju Kumar & Á. Valdés, 2018 | Polybranchia samanthae | 3477 |
| Beccaria tricolor Trinchese, 1870 | Caliphylla mediterranea | 3477 |
| Hermaea viridis Deshayes, 1857 | Caliphylla viridis | 3477 |
| Polybranchia westralis Jensen, 1993 | Polybranchia westralis | 844 |