Brown sponge on flat rocky bottom under kelp

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Brown sponge (perhaps Polymastia massalis) on flat rocky bottom under kelp Ecklonia radiata.

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Size: 4288px × 2848px
Location: New Zealand
Photo credit: © Daniel Poloha Underwater / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: algae, bottom, brown, dwell, ecklonia, encrusting, fauna, feeder, filter, flat, flora, frest, kelp, massalis, ocean, pacific, polymastia, porifera, radiata, red, rocky, sea, short, southern, sponge, temperate, undersea, underwater, vegetation, weed