Fireworks anemone

Enw gwyddonol: Pachycerianthus multiplicatus

This rare anemone lives up to its name with a spectacular display of long, white tentacles.

Species information

Ystadegau

Tentacles: up to 30cm across
Column: up to 30cm tall

Statws cadwraethol

Nationally rare. Listed in the UK Biodiversity Action Plan as a species of conservation concern.

Pryd i'w gweld

January to December

Ynghylch

The fireworks anemone is found on muddy seabeds, usually in water between 10 and 130 metres deep. Unlike the more familiar rockpool anemones that attach themselves to rocks, this is a burrowing anemone. It lives within a tube in the seafloor, which can be over a metre long. It has two rings of tentacles - short ones around its mouth, with longer ones around the outside. It can't retract its tentacles like some anemones do, but may coil them up if it's disturbed.

Sut i'w hadnabod

A deep water anemone with an elongated body and two rings of tentacles. The inner tentacles are short, stiff and pale brown. The outer tentacles are very long and white, sometimes with brown rings.