Haloclavidae is a family of sea anemones. Members of the family are found worldwide and many live largely buried in soft substrates with only their oral disc and tentacles protruding.

Haloclavidae. Retrieved May, 08 2021, from en.wikipedia.org/wiki/Haloclavidae.

Peachia quinquecapitata, also known as the twelve-tentacled parasitic anemone, is a species of sea anemone in the family Haloclavidae. It is found in the Pacific Northwest. The larva is parasitic on certain species of Anthomedusae.

Peachia quinquecapitata. Retrieved May, 08 2021, from en.wikipedia.org/wiki/Peachia_quinquecapitata.