Potential threats to the worms include habitat loss, climate change and ocean acidification, which.
Get Christmas Tree Worm Anatomy
Pictures. The christmas tree worm doesn't like to move about much. Both its common and latin names refer to the two chromatically hued spiral structures, the most common feature seen by divers.
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Se disturbati, si arrotolano velocemente dentro al loro involucro calcareo poi poi dispiegarsi lentamente. The christmas tree worm doesn't like to move about much. But they are really boneless marine animals with eyes that can breathe and gills that can see.
Christmas tree worm populations are thought to be stable.
Species were observed with associated christmas tree worms. The farmer's friend, the humble earthworm is an annelid that helps retain the fertility of the soil. The common name for these worms is derived from their appearance. When danger is near, they pull their gills in and hide in tubes below.