Spider, Hairy (CR 1/2)

Fine Vermin
Alignment: Always neutral
Initiative: +2 (Dex); Senses: darkvision (60-foot range) and Spot +12

AC: 20 (+8 size, +2 Dex), touch 20, flat-footed 18
Hit Dice: 1/8d8 (1 hp)
Fort +2, Ref +2, Will +0
Speed: 20 ft., climb 10 ft.
Space: 1/2 ft./0 ft.
Base Attack +0; Grapple -21
Attack: Bite +3 melee
Full Attack: Bite +3 melee
Damage: Bite 1d2-5 plus poison
Special Attacks/Actions: Poison
Abilities: Str 1, Dex 14, Con 10, Int -, Wis 10, Cha 2
Special Qualities: Poison immunity
Feats: -
Skills: Climb +3, Hide +22, Jump -5, and Spot +12
Advancement: -
Climate/Terrain: Warm and temperate land and underground
Organization: Familiar or swarm (2-20)
Treasure/Possessions: None

Source: Monster Compendium: Monsters of Faerûn

Poison (Ex): Those hit by a hairy spider's bite attack must succeed at a Fortitude save (DC 11) or be injected with poison. The initial and secondary damage is 1 point of temporary Dexterity damage.

Skills: Hairy spiders have racial bonuses of +4 on Hide checks, +6 on Jump checks, and +12 on Spot checks.

Hairy spiders hunt in groups, swarming over their victims and biting off large chunks of flesh. As many as forty hairy spiders can swarm on a Medium-size creature at a time.

These hand-sized, viciously biting, hairy black spiders are found in jungles, the Underdark, tombs, and caverns. They do not spin webs of their own, but can readily move in the webs of other spiders.