Not sure what this is...

[UtahReefer]

Does anyone know what the blue/purple (colorblind) acro is in these photos? Sorry I only have my iphone to snap these photos.

Thanks

<a href="http://s477.photobucket.com/albums/rr131/arammell/?action=view&current=coral1.jpg" target="_blank"><img src="http://i477.photobucket.com/albums/rr131/arammell/coral1.jpg" border="0" alt="Photobucket"></a>

 

[Grant W]

the one on the left looks like a stylophora