Strange hitch hiker anemone or?
Dear Bob, A new piece of live rock sprouted 3 small anemones which I believe are tube anemones but do not look at all like the Aiptasia. They do not “suck in” when disturbed. They consist of a 1/2 to 3/4 inch or so milky to clear disk with an opaque striped border surrounding the disk, a 1/4 inch “mouth” and have 2 rows of tentacles one row longer than the other. The larger (1/4 inch) tentacles are fat with opaque rings around them like the body border and come to a hair-like point. They are clear to milky, no color at all, slightly opaque tentacles, ring, and mouth. I read your piece on “glass” anemones and suspect that these are of that genre.