From Pathfinder Howl of the Wild, which isn't enabled.

Fangtooth School

CREATURE 3

The fearsome teeth of this fish are so massive that it's difficult for the creature to close its mouth. These fish must consider even much larger creatures as possible food, rising towards the surface during the darkness of night.

Perception +11; low-light vision, scent (imprecise) 120 feet, wavesense 15 feet

Skills Acrobatics +9, Athletics +5

Str -2, Dex +3, Con +2, Int -5, Wis +2, Cha -3

Sunless Sight

While in bright light, the fangtooth fish school is Blinded and Slowed 1.

AC 18; Fort +11, Ref +10, Will +9

HP 40; Immunities precision, swarm mind; Weaknesses area damage 5, splash damage 5; Resistances bludgeoning 5, piercing 2, slashing 5

Speed swim 30 feet

Bite and Gnaw

Each enemy in the school's space takes 2d8 piercing damage (DC 19 basic Reflex save)

Pathfinder Howl of the WildORC