Havana...we have a problem. (Pics)

After loading up my humidor I noticed that slowly, my cigars were vanishing.




It took a bit, but I finally found the culprit.



Does anyone have any advice as to how to deal with this Spartan? I've tried 500,000 Persians to no avail.

(On a serious note, I've this huge humidor and only a few cigars. Recommend me some of your favorites to get it stocked up. I'd appreciate it.)