Are these "True Blue Xenia"?

[t0mmy108]

below the blue is white pom pom. next to the blue is xenia elongata. the blue one doesn't seem to pulse. it will contract and open up but doesn't display the pulsing action like the other two xeniid
http://i23.photobucket.com/albums/b373/t0mmy108/Reef%20Aquarium%20Pictures/DSCN5606.jpg
http://i23.photobucket.com/albums/b373/t0mmy108/Reef%20Aquarium%20Pictures/DSCN5628.jpg
http://i23.photobucket.com/albums/b373/t0mmy108/Reef%20Aquarium%20Pictures/DSCN5607.jpg
http://i23.photobucket.com/albums/b373/t0mmy108/Reef%20Aquarium%20Pictures/DSCN5634.jpg

I saw a very similar one on atlantis' website...Is it the same thing?
http://www.atlantisaquarium.net/frags2.html
from their website
http://www.atlantisaquarium.net/images/bluexenisoon.jpg

[mr pink floyd]

those look similar to the xenia i have, but mine are more a combo of the 2, kinda whiteish