Eyespot Costasiella
| Name: | Eyespot Costasiella |
| Scientific Name: | Costasiella ocellifera |
| Family: | Sapsucking Slugs |
| Scientific Family: | Costasiellidae |
| Source: | WoRMS AphiaID 420581 |
| Size: | up to 0.4 in. |
| Depth Range: | In shallow waters (0 – 15 ft.) |
| Sightings: | Seen sometimes |
This Sapsucking Slug has a body covered in long green cerata with white spots and pale or yellow-banded tips. Its head has dark-spotted rhinophores and small, close-set black eyes.
The Eyespot Costasiella can be found on algae in seagrass beds and sandy areas.