This is my take (or the Tobin's Spirit Guide take) on the Spider Witch from the Ghostbusters video game that came out last year. The look actually came out of something I was discussing with a writer friend when we were tossing around an idea we had hoped to pitch to IDW not long after my first pitch invitation.
well dude, Doom 3 came out a long time before the gb game, HOWEVER, half spider women have beena round since before even doom 1. There was a 1980's dungeons and dragons suppliment called the lair of the spider queen XD ITs a popular idea.