Large Hydroid Worm

Spirobranchus kraussii

Large Hydroid Worm

This tube worm cements a short calcareous tube to dead coral and other hard surfaces in the intertidal zone, capping the opening with a flattened porch. From the tube it fans out a crown of feathery tentacles to filter food and breathe, withdrawing in a flash at any shadow.

Taxonomy: Animalia › Annelida › Polychaeta › Sabellida › Serpulidae › Spirobranchus

Species data via the World Register of Marine Species (WoRMS), AphiaID 555934.

FAQ

How deep does the Large Hydroid Worm live?
The Large Hydroid Worm (Spirobranchus kraussii) is typically found at 0–3 m.