She appear in Chapter II Part II when you starting go to a bridge, she'll appear with the small form and catch you, if you not do the guidelines you'll die by her. The second appearance of Jorogumo is walking around the Arachnid Hollow to catch the player(s) fix generators. Jorogumo's maze very narrow and small should some places have a wardrobe to hide her. She is very difficult to avoid, your stamina runs out very quickly so you have to find a wardrobe quickly before she catches you