ce huge amphibious beast 

Perception +21; darkvision

Languages Boggard; speak with animals

Skills Acrobatics +19, Athletics +23, Nature +21, Stealth +19 (+21 in swamps)

Str +7 Dex +5 Con +6 Int -2 Wis +5 Cha +7

AC  29; Fort +22, Ref +17, Will +19

HP 160, regeneration 30 (deactivated by acid, cold, or fire

Speed 25 feet, fly 20 feet, swim 30 feet; swamp stride

Melee [>] jaws +23 (reach 10 feet), Damage 2d12+13 piercing plus Improved Grab

Melee [>] tongue +23 (agile, reach 30 feet), Damage 2d6+13 bludgeoning plus tongue grab

Primal Innate Spells DC 27; 5th control water; 4th create water (at will), entangle, obscuring mist, sound burst (at will); Constant (2nd) pass without trace, speak

Song of the Swamp [>] (auditory, emotion, enchantment, mental, primal) Frequency once per 10 minutes; The mobogo unleashes a booming croak. All boggards and mobogos within 50 feet gain a +2 status bonus to damage rolls and saves against fear for 1 round. Other creatures in the area of effect must attempt a DC 27 Will save. Success The creature is unaffected and is temporarily immune for 24 hours.Failure The creature is slowed 1 for 1d4 rounds.Critical Failure The creature is slowed 2 for 1d4 rounds.

Swallow Whole [>] (attack) Large, 2d12+6 bludgeoning, Rupture 19

Swamp Stride A mobogo ignores difficult terrain caused by swamp terrain features.

Tongue Grab A creature hit by the mobogo's tongue becomes grabbed by the mobogo. The creature isn't immobilized, but it can't move beyond the reach of the mobogo's tongue. A creature can sever the tongue with a Strike against AC 27 that deals at least 10 slashing damage. This deals no damage to the mobogo but prevents it from using its tongue Strike until it regrows its tongue, which takes 1 round. The mobogo can move without ending the Grab as long as the creature remains within the tongue's reach.

Tongue Reposition [>] The mobogo attempts to move a creature grabbed by its tongue. The mobogo rolls an Athletics check against the creature's Fortitude DC. On a success, the mobogo moves the creature into any space within the tongue's reach. If it wishes, the mobogo can transfer the grabbed creature to its jaws.

Bestiary 3, page 170. Expanded in LOIL.