Rock Aglaja
| Name: | Rock Aglaja |
| Scientific Name: | Spinoaglaja petra |
| Synonym: | Philinopsis petra |
| Family: | Headshield Slugs |
| Scientific Family: | Aglajidae |
| Source: | WoRMS AphiaID 605844 |
| Size: | up to 1 in. |
| Depth Range: | In shallow waters (0 – 15 ft.) |
| Sightings: | Seen very rarely |
This Headshield Slug has an elongated body in shades of yellow to brown or green, with yellow and white spots. It has wide sides and a face-like shape at the front of its body.