Christmas tree worm
Invertebrate
- Scientific name
- Spirobranchus giganteus
- Size
- 2–4 cm0.8–1.6 in
- Depth range
- 1–30 m3–98 ft
Diver notes
Two coloured spirals on a coral head that vanish the instant a shadow or a wave of pressure reaches them. Wait thirty seconds without moving and they come back out.
Where to see this
Recently seen
No sightings recorded yet. Tick this species on a dive in your logbook and it shows up here.