Spider Girl © DC Comics
Spider Girl tried out for the Legion of Super-Heroes way back in Adventure Comics #323 (1964). Her power is not spider based, it's having wild hair that can do her bidding. Unfortunately she almost killed a couple of Legionnaires during her try out. She later joined the Legion of Super-Villains and even later became a hero, if I remember right. This outfit is based on the Mike Grell update of her original costume.
This is ink and while gel pen on 11" x 17" bristol board.
This is Post #1421