TheSliverCross: By adornments he should be from the Space Wolves (Wolftooth Necklace, Wolf Belt and his left knee) He is probable now at the service of the Deathwatch, as his left Shoulder bear now the symbol of the Inquisition. but I can be mistaken
What chapter? looks like wolves, but those heads and teeth are feline. Deathwatch of course. Did this picture get put in a FFG book? I haven't seen it yet, very cool for a custom character.