They came on a live rock I acquired in November. They are legitimately clear and I don't think they will be coloring up since I've had them for so long already under T5's. I believe they are a type of Palythoa since they have a mouth and close when food comes available. They have not split at all. They also don't have any type of light preference. Sometimes closed during the day, sometimes open; and visa versa. Any other thoughts?
i searched neozoanthid in google and found this at another site. They were calling them death wrath neozoanthids. Anyone else have more information on neozoanthid? I've never heard that class before. An honestly like I stated before they are not bleached. When closed the stalk is black and white speckles. I'll try to take a better pic. In the meantime here's a pic of the more black colored ones I found at another site: