ce large aberration 

Perception +21; darkvision

Languages Undercommon (Can't Speak)

Skills Acrobatics +19, Athletics +24, Stealth +21, Survival +17 (+24 to Track)

Str +6 Dex +3 Con +4 Int -2 Wis +1 Cha +0

AC  31; Fort +25, Ref +22, Will +20

HP 250; Resistances poison 10

Skittering Reposition [R] (move) Trigger A creature that starts its move outside the gogiteth's reach moves into its reach. Effect The gogiteth moves 10 feet. This does not trigger reactions.

Speed 40 feet; climb 30 feet

Melee [>] jaws +26, Damage 3d10+12 piercing plus Improved Grab

Melee [>] leg +26 (agile, reach 10 feet), Damage 3d6+12 piercing

Carry Off Prey The gogiteth can move at its full Speed while it has a creature grabbed in its jaws, bringing the grabbed creature along.

Constrict [>] 3d6+12 bludgeoning, DC 32

Skittering Assault [>>] The gogiteth Strides three times. Once per Stride, it can attempt a leg Strike against a creature in its reach at any point during the Stride; it must make each attack against a different creature, but it doesn't apply its multiple attack penalty until after making all its Strikes. If any of the Strikes result in a critical failure, Skittering Assault ends.

Bestiary, page 183.