Invasion plans
This article has a strategy guide here.
All information on mechanics and strategy will be on this page.
Release date 13 March 2014 (Update)
Members? Yes
Combat level 464
Always drops None
That'll get your arachnophobia going...
Combat info
Hitpoints 255
Aggressive Yes
Poisonous Yes - 8
Max hit 50
Weakness Ranged
Attack Styles
Magic, Melee (stab)
Slayer-icon Slayer info
Slayer level 1
Slayer XP 388.8
Category Boss, Spider
Assigned by
Krystilia chatheadNieve chatheadDuradel chathead
Combat-icon Combat stats
Attack-icon Strength-icon Defence-icon Ranged-icon Magic-icon
470 490 490 1 150
Attack-icon Aggressive stats
White dagger White scimitar White warhammer Magic-icon Ranged-icon
+0 +0 +0 +0 +0
Defence-icon Defensive stats
White dagger White scimitar White warhammer Magic-icon Ranged-icon
+260 +260 +260 +850 +100
Other bonuses Immunities
Strength-icon RangedStrength-icon Attack-icon Poison hitsplat Venom hitsplat
+0 +0 +0 Immune Immune
Attack speed
Monster attack speed 6

Venenatis is a large poison spider that resides east of the Bone Yard, and is the only enemy to drop the Treasonous ring. She is able to drain prayer points and perform a highly lethal special attack that can hit up to 50 damage, and may use the special attack twice simultaneously, which is capable of almost instantly killing players.


Armour and weaponsEdit

Item Quantity Rarity GE market price
Rune pickaxe Rune pickaxe 1 Common 18,826
Diamond bolts 5 Diamond bolts (e) 100 Uncommon 41,400
Rune 2h sword Rune 2h sword 1 Uncommon 37,999
Rune knife Rune knife 60 Uncommon 27,360
Dragon pickaxe Dragon pickaxe 1 Rare (1/171) 2,970,357
Dragon 2h sword Dragon 2h sword 1 Rare (1/256) 135,643
Treasonous ring Treasonous ring 1 Rare (1/512) 560,249


Item Quantity Rarity GE market price
Chaos rune Chaos rune 400 Common 38,800
Death rune Death rune 300 Common 72,600
Blood rune Blood rune 200 Common 42,000
Uncut ruby Uncut ruby 20 (noted) Common [1] 31,920
Uncut diamond Uncut diamond 10 (noted) Common [1] 33,850
Supercompost Supercompost 100 (noted) Uncommon 52,500
Unicorn horn Unicorn horn 100 (noted) Uncommon 30,300
Red spiders' eggs Red spiders' eggs 500 (noted) Uncommon (3/128) 34,500
Gold ore Gold ore 300 (noted) Uncommon 92,400
Cannonball Cannonball 250 Uncommon 40,500
Magic logs Magic logs 100 (noted) Uncommon 115,300
Limpwurt root Limpwurt root 50 (noted) Rare 11,600
Uncut dragonstone Uncut dragonstone 1 Rare 22,139
Yew seed 5 Yew seed 1 Rare (1/128) 79,431
Magic seed 5 Magic seed 1 Rare (1/128) 201,988
Palm tree seed 5 Palm tree seed 1 Rare (1/128) 64,467
Grimy snapdragon Grimy snapdragon 100 (noted) Rare (1/128) 753,800
Dark fishing bait Dark fishing bait 375 Rare (1/128) 1,500


Item Quantity Rarity GE market price
Dark crab Dark crab 8 Common 8,112
Super restore(4) Super restore(4) 3 Common 26,898
Antidote++(4) Antidote++(4) 10 (noted) Uncommon 1,410


Item Quantity Rarity GE market price
Coins 10000 Coins 15,000–20,000 Common Not sold
Mysterious emblem Mysterious emblem 1 Common (1/5)[2] 111,237
Onyx bolt tips 5 Onyx bolt tips 60 Uncommon (5/128) 507,480
Looting bag Looting bag 1 Uncommon (1/30) Not sold
Slayer's enchantment Slayer's enchantment 1 Uncommon [3] 2,211
Clue scroll (elite) Clue scroll (elite) 1 Rare (1/100)[4] Not sold
Long bone Long bone 1 Rare (1/400) Not sold
Venenatis spiderling Venenatis spiderling 1 Very rare (1/2,000) Not sold
Curved bone Curved bone 1 Very rare (1/5,000) Not sold
  1. 1.0 1.1 20 uncut rubies are dropped along 10 uncut diamonds
  2. Only dropped while on World 318 (unless on a slayer assignment given by Krystilia); tertiary drop
  3. Only dropped while on a slayer assignment given by Krystilia.
  4. 1/50 if a Ring of wealth (i) is worn.


  • She was a player-suggested boss, which was adopted into the game after a substantial amount of positive forum feedback.
  • The term Venenatis comes from the Latin "Venēnātis", which means "Venomous" or "Poisoned".
  • If Venenatis is attacked while she is in a single-way area, she will only take 1-6 damage from the player's attacks regardless of their weapon. This is because her habitat is in a single-way area, and all of the Wilderness bosses (excluding demi-bosses) reside in multi-way areas. Players can still deal full damage to her in the single-way area if she is lured into a multi-way area.


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.