Thread:ADour/@comment-2015492-20140505205226/@comment-4651179-20140505210525

The list here wasn't taken from Newsarama. I made it by observing the different Spider-Men in the image with some little help from other sources.

I think it is safe to assume the arachnid heroes shown in that poster are the ones to appear in the event (which also claims to feature "every" Spider-Man ever). I'd consider that Anya being drawn as Araña was an artistic error, maybe the way in which the artist thought Anya was better represented.