pf2e.fyi
From Pathfinder Bestiary 2, which isn't enabled.

Blue-Ringed Octopus

CREATURE 0

While relatively small, the blue-ringed octopus is particularly venomous for its size.


Perception +6; low-light vision
Skills Athletics +6, Stealth +7
Str +0, Dex +3, Con +1, Int -4, Wis +3, Cha +0

AC 16; Fort +3, Ref +9, Will +6
HP 15; Resistances cold 2

Speed swim 25 feet
Melee Beak +7 (finesse, unarmed), Damage 1d6 piercing plus Blue Ringed Octopus Venom
Melee Arms +6, Damage plus Grab
Blue-Ringed Octopus Venom (poison)
Saving Throw DC 17 Fortitude
Maximum Duration 6 rounds
Stage 1 1d4 poison damage (1 round)
Stage 2 1d6 poison damage (1 round)
Stage 3 1d6 poison damage and Paralyzed (1 round)
Camouflage

The blue-ringed octopus can change the color of its skin to Hide even if it doesn't have cover.

Jet

The blue-ringed octopus moves up to 60 feet in a straight line through the water without triggering reactions.

Toxic Bite (virulent)
Requirements The blue-ringed octopus has a creature Grabbed

Effect The blue-ringed octopus makes a beak Strike against the grabbed creature. If it hits, it injects additional poison, causing its venom to gain the virulent trait.
Grab

Requirements The monster's last action was a successful Strike that lists Grab in its damage entry, or the monster has a creature Grabbed or Restrained

Effect If used after a Strike, the monster attempts to Grapple the creature using the body part it attacked with. This attempt neither applies nor counts toward the creature's multiple attack penalty.

The monster can instead use Grab and choose one creature it's grabbing or restraining with an appendage that has Grab to automatically extend that condition to the end of the monster's next turn.

Pathfinder Bestiary 2OGL