Help with ID Please

[mehaffydr]

These have been in my tank now for a couple of months that I have seen them. They started extreamly small and have been growing they are now ranging from about 1/2" to 3/4". They eat brine shrimp. I have about 20 of these throghout the tank. They look good now a very bright green. Just want to make sure there not something overly invasive. Like Aptaisia.
http://i56.photobucket.com/albums/g170/mehaffydr/IMGP1095.jpg

[Tank2379]

Can you get a Closer Shot? To me they look like Green BTA...

[BS]

http://www.melevsreef.com/pics/bta/not/majano.html

[Tank2379]

And there is your answer.. Start killing....

[mehaffydr]

Thanks for the help I would say they are foresure the Majonos. I was just holding out hope they were not.
I was wanting them to be GBTA but after seeing those pics on Melevs I am sure there Majonos