Species

Polymastia pachymastia (Aggregated nipple sponge)

Polymastia pachymastia. Photo: (c) Peter, some rights reserved (CC BY-NC)

Polymastiidae is a family of demosponges found in oceans throughout the world. A useful diagnostic characteristic of members of this family is the presence of numerous surface papillae although this feature is shown by some other sponges.

— Wikipedia

Sightings

Where in Humboldt


Discussion

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