Are Christmas Tree Worms Poisonous. Christmas tree worms are widely distributed throughout the world s tropical oceans. Though 10 20 is more common 5.
Its name is in reference to its uncanny resemblance to a christmas tree. They have been known to occur from the caribbean to the indo pacific. Fugu can be lethally poisonous due to its tetrodotoxin.
The christmas tree worm or spirobranchus giganteus is a tiny marine worm that can be found on tropical coral reefs.
A particularly beautiful annelid they are popular subjects of underwater photographers. Giganteus is commonly found embedded entirely in heads of massive corals such as stony corals porites and brain corals. On deciduous trees those that lose their leaves in winter bagworms chew small holes in the leaves and can cause defoliation. Christmas tree worms come in a variety of bright colors.