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Sabellariidae

plural noun
Sab·​el·​la·​ri·​idae | \ ˌsabələˈrīəˌdē, səˌbel-\

Definition of Sabellariidae

: a family of typically colonial and sometimes reef-building polychaete worms — see sabellaria

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History and Etymology for Sabellariidae

New Latin, from Sabellaria, type genus + -idae

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