Types of polyps

[LorenK]

So I know what zoas are and I get the difference between them and palys. But I have some that I guess are some other species but not sure what it is.

The heads are largish, like the size of a dime. What's different about them is that the skirts are really long and scraggly...long like the yellow polyps that spread like weeds. They are kind of blue/green in color.

Unfortunately, my camera is broken right now so can't take a pick.

Just curious what to call these besides 'polyps'.

they spread very quickly and are good cover.

Thanks in advance.

 

[Blue Water]

Skirt length can change on the same polyp depending on water speed.
I have one set of palys, who's skirt gets up to 3/8" long.
When I first put them in my tank, they were half that length.

 

[LorenK]

I've got to get a pic. They are sparse, very thin and really long.