- Elysia ocellata Pease, 1860

- Placobranchus gassiesi Crosse, 1875

- Placobranchus gracilis Pease, 1871

- Placobranchus guttatus W.Stimpson, 1855

- Placobranchus hasselti Cuvier, 1830

- Placobranchus ianthobaptus Gould, 1852

- Placobranchus ocellatus van Hasselt, 1824

- Placobranchus variegatus Pease, 1871

- Plakobranchus argus Bergh, 1872

- Plakobranchus camiguinus Bergh, 1872

- Plakobranchus chlorophacus Bergh, 1873

- Plakobranchus guttatus

- Plakobranchus ianthobaptus Gould, 1852

- Plakobranchus laetus Bergh, 1872

- Plakobranchus priapinus Bergh, 1872

- Plakobranchus punctulatus Bergh, 1872

- Plakobranchus variegatus Pease, 1871