| The huge ocean sunfish, a true resident of the ocean epipelagic zone, sometimes drifts with the current, eating jellyfish. |
| A member of the lower epipelagic community, the opah feeds on squid and fishes and is usually found well offshore. |
| Noteably, all epipelagic, midwater, and deepsea medusae have very simple, reduced, or absent ocelli. |
| It is an epipelagic oceanic and coastal pelagic species ranging from far offshore to close inshore, sometimes entering lagoons of coral atolls. |
| Description: North Pacific, Sea of Japan and Bering Sea, locally abundant, epipelagic at night, mesopelagic in day, 2.8-3.1mm. |
| The assemblage is characterized by the co-occurrence of epipelagic, mesopelagic and benthopelagic taxa together with neritic taxa. |
