Rocky Shore, intertidal zone [details]
rocky littoral, (rock)pools, rockflat with pools, sub-littoral sand and under stones with Actiniaria (polluted littoral) [details]
associated with bryozoans in a crevice in the reef which separates the large pool on Reef point from open sea [details]
tide pool along small cliff at south side of anchorage, washings of astrangid rocks [details]
tide pool in area east of lower bodega, rock washings [details]
amongst marine growth on oregon test piece of timber [details]
Reeftop zone, intertidal, Acanthophora algae dominant [details]
Seaward of reef crest, sand in coral hollows [details]
Predominant substrate organism is the hydroid Abietinaria sp.; all biota romoved from 0.12m² grid area, lower ... [details]
Coralligenous Biocoenosis [details]
dead corals covered with algae, exposed locality [details]
On a "filière" that was on the bottom for up to a year, with Hydroids, Didemnidae, and Alcyonaria [details]