Image courtesy of NOAA Ocean Exploration, 2017 Laulima O Ka Moana. Download larger version (jpg, 387 KB).
This wall of animals in the order Corallimorpharia was imaged during a 2017 Laulima O Ka Moana: Exploring Deep Monument Waters Around Johnston Atoll expedition dive. Corallimorpharians are marine cnidarians, related to corals and sea anemones.