An organism that constructs reefs and raised beds due to aggregation of large numbers of individuals via permanent or semi-permanent attachment e.g. mussels, oysters and ''Crepidula'' beds.
[[Category:Mstcollections||Marine species traits]]
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[[Category:Marine species traits]] [[Is trait of::Traits:Aggregations]]
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[[:Traits:Aggregations]] [[Reference::+]]
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[[:Traits:Aggregations]] [[Collection::Traits:Ecological Descriptors]]
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[[:Traits:Aggregations]] [[Collection::Traits:Distribution Descriptors]]
Aggregations# QUERY6f1cca3c2a79eaa6f05bd9ca1858ae3e
[[:Traits:Aggregations]] [[Collection::Traits:Species Importance To Society]]
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[[:Traits:Aggregations]] [[Collection::Traits:Biological Descriptors]]
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[[:Traits:Aggregations]] [[Is trait of::+]]
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