spiny tubeworm
Noun
Meaning
spiny tubeworm (plural spiny tubeworms)
An annelid worm that forms coral-like masses up tp 900 mm in diameter, found in isolated tubes cemented to rocks and in colonies.
Noun
spiny tubeworm (plural spiny tubeworms)
An annelid worm that forms coral-like masses up tp 900 mm in diameter, found in isolated tubes cemented to rocks and in colonies.