| bivalvia(noun, species, organism, shelf, biota) |
| lanice conchilega(expression, species, organism, shelf, biota) |
| onisimus edwardsi(expression, species, organism, shelf, biota) |
| polychaete worm(expression, species, organism, shelf, biota) |
| tubeworm(noun, species, organism, shelf, biota) |
| algae(noun, species, plant, flora) |
| benthic zone(expression, area, zone, shelf) |
| eelgrass(noun, species, plant, flora) |
| hard-bottom community(expression, group, community, marine, shelf) |
| kelp(noun, species, plant, flora) |
| moss(noun, species, plant, flora) |
| neritic zone(expression, area, zone, shelf) |
| phytoplankton(noun, species, plant, flora) |
| plankton(noun, life, sea, supplement) |
| sea floor(expression, area, zone, shelf) |
| seaweed(noun, species, plant, flora) |
| soft-bottom community(expression, group, community, marine, shelf) |
| zooplankton(noun, life, sea, supplement) |
| Commission on the Limits of the Continental Shelf(expression, feature, marine, shelf) |
| Continental Shelf Buoy Payload(expression, feature, marine, shelf) |