Digital collections
Description
Christmas tree worms (Spirobranchus giganteus) at East Flower Garden Bank.Each pair of of colorful tree-like appendages are the gills of one animal. Itsbody, up to a foot long, resides in a tube encased within the coral boulder. (Image credit: NOAA/NOS/NMS/FGBNMS; National Marine Sanctuaries Media Library | G.P. Schmahl)