Corpse Spider

The Corpse spider is a monster found in the Lumbridge Catacombs Dungeon, accessible after The Blood Pact quest. They were created by Dragith Nurn, during his many hideous experiments with corpses. Because they used to be humans, they have a human face on their back. Oddly enough, it's the only spider to drop bones.

100% drop

 * Bones

Other drops

 * Bronze arrow (12)
 * Staff
 * Fire rune (2)
 * Air rune(10)
 * Water rune (2)
 * Earth rune (2)
 * Mind rune(12)
 * Bronze mace(very common)
 * Bronze med helm
 * Leather cowl
 * Leather gloves(uncommon)
 * Shortbow
 * Up to 100 coins
 * Feathers (3)
 * Fishing bait (20)
 * Thread (15)
 * Leather
 * Mask Part 1
 * Bronze bar(rare)

Trivia

 * The corpse spider bears a resemblance to the Skulltula from the Legend of Zelda series.


 * The face on the its back is the same one on the entrance to the Catacombs.
 * The corpse spider is one of the only "spiders" available for non-members, the others being Deadly red spiders, giant spiders, dungeon spiders and the normal spider.
 * Although spiders are have no bones (only hair), the drop table says otherwise.