n huge animal 

Perception +13; darkvision, web sense

Skills Acrobatics +13, Athletics +13

Str +6 Dex +4 Con +4 Int -5 Wis +2 Cha -4

Web Sense The ogre spider has imprecise tremorsense to detect the vibrations of creatures touching its web.

AC  23; Fort +15, Ref +13, Will +9

HP 70

Speed 30 feet, climb 30 feet

Melee [>] bite +15, Damage 2d8+8 plus ogre spider venom

Ranged [>] web +13 (range increment 30 feet), Effect web trap

Eerie Flexibility An ogre spider can fit through tight spaces as if it were a Large creature. While Squeezing, it can move at its full speed.

Ogre Spider Venom (poison) Saving Throw DC 22 Fortitude; Maximum Duration 6 rounds; Stage 1 1d6 poison damage (1 round); Stage 2 1d6 poison damage, clumsy 1, and enfeebled 1 (1 round); Stage 3 2d6 poison damage, clumsy 1, and enfeebled 1 (1 round); Stage 4 2d6 poison damage, clumsy 2, and enfeebled 2 (1 round)

Web Trap A creature hit by the ogre spider's web attack is immobilized and stuck to the nearest surface until it Escapes (DC 22).

Bestiary 2, page 249.