| Pleurobranchus atlanticus Abbott, 1949 |
| Berthella platei (Bergh, 1898) |
| Berthellina quadridens (Mörch, 1863) |
| Berthella stellata (Risso, 1826) |
| Berthella tamiu Ev. Marcus, 1984 |
| Pleurobranchaea tarda A. E. Verrill, 1880 |
| Polictenidia tomasi García, Troncoso, Cervera & García-Gómez, 1996 |
| Pleurobranchus areolatus Mörch, 1863 |
| Tomthompsonia antarctica (Thiele, 1912) |
| Berthella americana (A. E. Verrill, 1885) |
| Pleurobranchaea agassizii Bergh, 1897 |
| Berthella agassizii (MacFarland, 1909) |
| Berthella patagonica (d'Orbigny, 1835) |
| Parabathyberthella orcadensis García, García-Gómez, Troncoso & Cervera, 1994 |
| Berthellina citrina (Rüppell & Leuckart, 1828) [Extralimital?] |
| Pleurobranchus emys Ev. Marcus, 1984 |
| Pleurobranchus evelinae T. E. Thompson, 1977 |
| Pleurobranchus gigas Sawaya & Grempel, 1972 [Not available] |
| Pleurobranchus iouspi Ev. Marcus, 1984 |
| Pleurobranchaea inconspicua Bergh, 1897 |
| Pleurobranchus lacteus Dall & Simpson, 1901 |
| Pleurobranchus membranaceus (Montagu, 1815) |
| Pleurobranchaea morosa (Bergh, 1892) [Dubious name] |
| Pleurobranchus niveus (A. E. Verrill, 1901) |
| Pleurobranchaea obesa (A. E. Verrill, 1882) |
| Bathyberthella antarctica Willan & Bertsch, 1987 |
