From Pathfinder Society Scenario #4-99: Blessings of the Forest, which isn't enabled.

Abyssal Drool

CREATURE -1

Perception +4; motion sense 60 feet

Skills Athletics +3

Str +1, Dex -1, Con +3, Int -5, Wis +1, Cha -5

AC 6; Fort +8, Ref +0, Will +2

HP 16; Immunities acid; Weaknesses holy 1

Speed 20 feet

Melee Pseudopod +8 (unarmed), Damage 1d4+1 acid

Melee Splorch +5, Damage 1d4 acid

Enduring Spittle

If abyssal drool critically hits a target, that creature also takes 1 persistent acid damage.

Pathfinder Society Scenario #4-99: Blessings of the ForestOGL