Fever spider
Fever spider is a level 70 members monster found in Morytania, with 4,200 life points. It needs 42 Slayer to damage and is weak to crush weapons. It is the top source of Fever spider body and Spider egg (unchecked).
“A bunch of legs, eyes and teeth.”
Level 70MembersSlayer 42Attacks with ranged
Updated . Stats and drops from the RuneScape Wiki's monster and drop data (CC BY-NC-SA 3.0), checked 2026-10-09. Wiki page. Item sprites © Jagex.
Combat stats
- Combat level
- 70
- Life points
- 4,200
- Combat XP per kill
- 210
- Max hit
- 840
- Armour
- 850
- Attack style
- Ranged
- Weakness
- Crush
- Aggressive
- No
- Poisonous
- No
Slayer
- Slayer level
- 42
- Slayer XP per kill
- 86.6
- Task
- Fever spiders, Spiders
- Assigned by
- Jacquelyn, Vannaka, Chaeldar
Where
Morytania
Ironman notes
- You need 42 Slayer to damage it, so plan the Slayer levels before the trip.
- Counts as a Slayer task from Jacquelyn, Vannaka and Chaeldar (task: fever spiders and spiders). Killing it on task earns Slayer XP and points.
- Weak to crush weapons: bring that style for faster kills.
Best for
Best drop rate anywhere
Of every monster that drops these, this one gives the most per kill.
Drops (3)
| Item | Quantity | Rarity |
|---|---|---|
| Fever spider bodyOnly source | 1 | Always |
| Grimy kwuarm | 1 | 6/100 |
| Spider egg (unchecked)Best rate | 1 | 1/750 |
Most common first. “Best rate” and “#2/#3 rate” compare expected drops per kill with every other monster that drops the item.