Christmas Tree Worm Behavior

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Christmas Tree Worm Behavior. Christmas tree worms are typical sedentary filter feeders which strain food out of the water column by circulating it through its system. The christmas tree worm is somewhat shy of movement and prefers to be under the cover of rocky overhangs, out of the bright light and direct strong water flow.

Minden Pictures Christmas Tree Worm (Spirobranchus giganteus) group
Minden Pictures Christmas Tree Worm (Spirobranchus giganteus) group from www.mindenpictures.com

These small creatures stick out of coral heads, looking just like christmas trees made of small pipe. Christmas tree worms are ciliary feeders meaning they filter their food. Christmas tree worms are typical sedentary filter feeders which strain food out of the water column by circulating it through its system.

Minden Pictures Christmas Tree Worm (Spirobranchus giganteus) group

The worms' most distinct features are two crowns shaped like christmas trees. These small creatures stick out of coral heads, looking just like christmas trees made of small pipe. Christmas tree worms are actually considered to be sedentary sea creatures as they stay in one place their whole lives. Its larvae display photopositive behavior and use chemicals excreted.

The Worms' Most Distinct Features Are Two Crowns Shaped Like Christmas Trees.


More specifically, these worms live on the heads of corals. Christmas tree worms are ciliary feeders meaning they filter their food. Christmas tree worms are named for their spindly, fir tree like appearance.

Christmas Tree Worms Are Actually Considered To Be Sedentary Sea Creatures As They Stay In One Place Their Whole Lives.


The christmas tree worm, spirobranchus giganteus, is a sessile polychaete found on coral reefs worldwide. These are highly modified prostomial palps, which are specialized mouth appendages. We have followed the bandits going from worm to worm somehow able to slip inside their open crowns to snap up ensnared bits of food without being detected.

The Christmas Tree Worm Is Actually A Fairly Colorful Species Of Marine Worms Which Are Distinctive Due To Their Crowns That Are Shaped Like Christmas Trees, Thus, Giving Them Their.


Their body is usually hidden inside its tube until the. The christmas tree worm is somewhat shy of movement and prefers to be under the cover of rocky overhangs, out of the bright light and direct strong water flow. These small creatures stick out of coral heads, looking just like christmas trees made of small pipe.

The Christmas Tree Worm, Spirobranchus Giganteus, Has Some Flashy Gills.


As a newbie diver, most of us learn a trick with christmas tree worms. Its larvae display photopositive behavior and use chemicals excreted. Christmas tree worms are typical sedentary filter feeders which strain food out of the water column by circulating it through its system.