These are some of the graphics used by the actual effect files. They can be found within the Effect directory in an extracted iso.
A thorough reading of this topic will provide information on editing these: http://www.ffhacktics.com/forum/viewtopic.php?t=116&postdays=0&postorder=asc&start=260
By converting the hexadecimal value assigned to the effect in the FFTPatcher's ability tab you can pinpoint which effect file is which within the directory.
A video compilation of all effects can be found here: http://ffh.kivutar.me/smf/index.php?topic=4830.0
There is a bunch of translated information about effect files in this thread: http://ffhacktics.com/smf/index.php?topic=6979.0
PSX name / PSP name
Pickle Girl Fanboy here. All of the above image links are dead. I recommend someone resubmit images to an image hosting service which will hold images indefinitely. I recommend the following service: http://www.myupload.dk/
http://www.myupload.dk/faq/ ^Their FAQ says, "There is no time limit or life time of an uploaded file. However, we do recommend that you sign up for a private upload folder to keep track of your uploads."
Again, this is NOT a bot. It's me, PGF. The two links above are valid. PGF 23:51, 15 February 2012 (CET)