Trachymedusae along the west wall of Mona Canyon off the northwest coast of Puerto Rico.
Jellyfish
Image courtesy of the NOAA Office of Ocean Exploration and Research, Exploring Puerto Rico’s Seamounts, Trenches, and Troughs. Download larger version (jpg, 1.8 MB).

Trachymedusae along the west wall of Mona Canyon off the northwest coast of Puerto Rico.

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