{"thcode":62,"term":{"code":"BC-505","name":"Oyster Reef","parent":"BC-423","scope":"Biotic Group: Areas dominated by the ridge- or mound-like structures formed by the colonization and growth of oysters that are attached (cemented) to a substrate of live and dead conspecifics. ..."},"uf":[],"bt":[{"code":"BC-423","name":"Mollusk Reef Biota","parent":"BC-390","scope":"Biotic Subclass: Areas dominated by consolidated aggregations of living and dead mollusks, usually bivalves (e.g., oysters or mussels or giant clams) or gastropods (e.g., vermetids) attached to their conspecifics and sufficiently abundant to create substrate."},{"code":"BC-390","name":"Reef Biota","parent":"BC-389","scope":"Biotic Class: Areas dominated by reef-building fauna, including living corals, mollusks, polychaetes or glass sponges. ..."},{"code":"BC-389","name":"Benthic\/Attached Biota","parent":"BC-C002","scope":"Biotic Setting: This biotic setting describes areas where biota lives on, in, or in close association with the seafloor or other substrates (e.g., pilings, buoys), extending down into the sediment to include the sub-surface layers of substrate that contain multi-cellular life. ..."},{"code":"BC-C002","name":"Biotic","parent":"root","scope":null},{"code":"root","name":"CMECS","parent":null,"scope":"Coastal and Marine Ecological Classification Standard: Category terms encompassing waters from the head of tide or inland incursion of ocean salinity to the splash zone of the coasts to the deepest portions of the oceans and the deep waters of the Great Lakes."}],"nt":[],"rt":[]}