Mysids
Opossum Shrimps (Mysids)

| Name: | Mysids |
| Scientific Name: | Mysida |
| Source: | WoRMS AphiaID 149668 |
| Size: | up to 0.1 in. |
| Depth Range: | In shallow waters (0 – 15 ft.) |
| Sightings: | Seen often |
These are tiny, translucent, shrimp-like crustaceans that look very similar to fish larvae.
Mysids gather in large, tightly packed groups inside protected crevices or near sheltering organisms, such as Urchins.