Octokong

Octokongs are creatures employed by the Fomor. They first appear in Skin Game.

Description
Bulbous and purple-grey with blotches of other colors, they have the torso of a hairless gorilla-like humanoid grafted to the limbs of an enormous octopus, and nearly human eyes. They reek with rotten-fish stench, and leave a trail of yellowish mucus.

Skin Game
In Skin Game, they appear at the party at the Peninsula Hotel, attended by Harry Dresden and Hannah Ascher to pick up Anna Valmont, attacking the three.