When danger is near, they pull their gills in and hide in tubes below.
46+ Facts About Christmas Tree Worms
Background. Christmas tree worms (spirobranchus giganteus) are a type of polychaete, a group of segmented worms that contains over 13,000 species. They come in a variety of colours, like red, orange, pink, blue, white, yellow, and brown.
Welcome To The Magical World Of Christmas Tree Worms from www.treehugger.com
Christmas tree worms come in a variety of bright colors. They aren't very big, averaging about 1.5 inches in length. Corniculatus complex of three morphospecies is in fact a single, morphologically variable species.
When danger is near, they pull their gills in and hide in tubes below.
The christmas tree worm is probably about as beautiful a worm as a worm can be. Once attached, they create a calcium carbonate tube that. Christmas tree worms and other fan worms have improvised some of the oddest eyes. Corniculatus complex of three morphospecies is in fact a single, morphologically variable species.