Julia Carpenter (born Julia Cornwall) is a fictional superheroine appearing in American comic books published by Marvel Comics. The character was initially known as the second Spider-Woman, later as the second Arachne, and then as the second Madame Web. The character first appeared in Secret Wars vol. 1 #6 (in the shadows). In 2012, Julia Carpenter was listed as #47 on IGN's "Top 50 Avengers".