Argent Spider, Small (CR 2)

Small Vermin
Alignment: Always neutral
Initiative: +3 (Dex); Senses: darkvision 60 ft. and Spot +8

AC: 18 (+1 size, +3 Dex, +4 natural), touch 14, flat-footed 15
Hit Dice: 2d8+2 (11 hp)
Fort +4, Ref +3, Will +0
Speed: 40 ft., climb 20 ft.
Space: 5 ft./5 ft.
Base Attack +1; Grapple -4
Attack: Bite +5 melee
Full Attack: Bite +5 melee
Damage: Bite 1d4-1 plus poison
Special Attacks/Actions: Poison
Abilities: Str 9, Dex 16, Con 12, Int -, Wis 10, Cha 6
Special Qualities: dimension slide, vermin traits
Feats: Weapon Finesse [B]
Skills: Climb +7, Hide +11, Jump +9, and Spot +8
Advancement: -
Climate/Terrain: Any
Organization: Solitary, pair, brood (3-5), or colony (5-20)
Treasure: None

Source: Web

Argent spiders resemble normal spiders in form, but they are composed of crystalline materials and metals, and are silvery gray-green in color. It seems as though they have been sculpted into a perverse form of art, but they are living creatures. Nobody can say how this vermin came into being, but it is a fairly common sight on the Demiplane of Ectoplasm.